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Recombinant Kex2 protease is a membrane-bound, Ca 2+-dependent serineprotease. Recombinant Kex2 protease specifically recognize and cleave the carboxyl-terminal peptide bonds of dibasic amino acids .
Urokinase (peptidolytic) (EC 3.4.21.73) is a serineprotease, an inactive form (zymogen) of the serineprotease plasminogen. Activation of plasmin triggers a proteolytic cascade reaction, which in turn participates in thrombolysis or extracellular matrix degradation, implicated in vascular disease and cancer-related research .
TLCK-treated Chymotrypsin is a serineprotease. Chymotrypsin cleaves protein chains at the carboxyl side of aromatic amino acids. TLCK treated to inactivate residual tryspin activity .
Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits M pro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity .
Dansyl-Glu-Gly-Arg-Chloromethylketone is a protease inhibitor, and inhibits serine/threonine proteases. Dansyl-Glu-Gly-Arg-Chloromethylketone inhibits activated porcine factor IX .
Leupeptin is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin potently inhibits serine, cysteine and threonine proteases. Leupeptin inhibits M pro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity .
Dihydrofuran-3(2H)-one (3-Oxotetrahydrofuran) can be used to synthesize cyclic ketone inhibitors that inhibit the serineprotease plasmin and increase its inhibitory activity .
Ulinastatin (Uristatin) is a trypsin and serineprotease inhibitor. Ulinastatin is the main protein binding inhibitor of various trypsin, chymotrypsin, and various pancreatic proteases. Ulinastatin shows neuroprotective, anti-inflammatory, anti-apoptotic, anti-oxidant effects .
Prostate specific antigen protein (human) is a serineprotease which produced by prostatic epithelium. Prostate specific antigen protein (human) can be used to study prostatic cancer .
Rivulariapeptolides 1121 is a high potent and selective serineprotease inhibitor with IC50 values of 35.52 nM, 13.24 nM and 48.05 nM for chymotrypsin, elastase and proteinase K, respectively .
Human Kallikrein is a serineprotease that can be found in plasma and tissue. Human Kallikrein has the potential for the research of blood pressure, complement activation, and mediation and maintenance of inflammatory responses .
4-Iodobenzylamine ((4-Iodophenyl)methanamine) is a probe that can detect the binding patterns of serineproteases that are like trypsin, as well as urokinase-type plasminogen activator (uPA). 4-Iodobenzylamine is stable in aqueous solution .
Enteropeptidase (TMPRSS15), a type II transmembrane serineprotease and a physiological activator of trypsinogen. Enteropeptidase is associated with the brush border membrane (BBM) of the enterocytes in the upper small intestine. Trypsinogen is the primary substrate for Enteropeptidase. Enteropeptidase is involved in digestion in humans and animals .
VD2173 is a side chain cyclized macrocyclic peptide inhibitor of HGF-activating serineproteases. VD2173 potently inhibits matriptase and hepsin. VD2173 can be used for the research of lung cancer .
Rivulariapeptolides 1185 is a high potent and selective serineprotease inhibitor with IC50 values of 13.17 nM, 23.59 nM and 55.26 nM for chymotrypsin, elastase and proteinase K, respectively .
Rivulariapeptolides 988 is a high potent and selective serineprotease inhibitor with IC50 values of 95.46 nM, 15.29 nM and 85.50 nM for chymotrypsin, elastase and proteinase K, respectively .
FXIIa-IN-3 (Compound 8) is a potent and selective Factor XIIa (FXIIa) inhibitor, with an IC50 of 0.045 μM. FXIIa-IN-3 also exhibits a substantial margin of selectivity against related serineproteases, including FXIa, FXa, and FIXa. FXIIa-IN-3 can be used for the research of thromboembolic diseases .
N-Acetyl-DL-phenylalanine β-naphthyl ester is an aromatic amino acid ester, which functions as a chromogenic substrate for chymotrypsin and microbial serineproteases such as subtilisin .
ONO-3403 is an orally active serineprotease inhibitor. ONO-3403 inhibits the production of TNF-α and nitric oxide induced by LPS. ONO-3403 inhibits the cell growth and induces the apoptosis, and has an antitumor effect on malignant tumors .
MM3122 is a selective type II transmembrane serineprotease (TMPRSS2) inhibitor with an IC50 value of 0.34 nM. MM3122 effectively blocks TMPRSS2, thereby inhibiting the entry of SARS-CoV-2 and MERS-CoV into human cells .
TPCK (L-1-Tosylamido-2-phenylethyl chloromethyl ketone; L-TPCK) is an effective serineprotease inhibitor and also a blocker of the PDK1/Akt pathway. TPCK can modify the E7 protein in actively keratinocyte cells. TPCK can induce cellular apoptosis, suppress tumor growth, reduce hypoxic-ischemic brain injury in rat pups, and affect vascular permeability in inflamed rats .
α-Lytic protease (alphaLP) is a serine endopeptidase. α-Lytic protease can cleave substrate at the carboxyl terminal side of alanine, serine, threonine, and valine amino acid residues .
Dansyl-Glu-Gly-Arg-Chloromethylketone TFA is a protease inhibitor, and inhibits serine/threonine proteases. Dansyl-Glu-Gly-Arg-Chloromethylketone TFA inhibits activated porcine factor IX .
CE-2072 is an inhibitor of serineproteases neutrophil elastase and proteinase-3. CE-2072 inhibits HIV-1 production and p24 production in response to IL-18 or NaCl in infected U1 monocytic cells, reduces virus replication in infected peripheral blood mononuclear cells and blocks infection of permissive HeLa cells. CE-2072 suppresses activation of the HIV-1-inducing transcription factor NF-kB in U1 cells. CE-2072 is promising for research of HIV-1-related disease .
Chymotrypsin (Chymotrypsin A) is a serineprotease produced by the pancreas. Chymotrypsin cleaves protein chains at the carboxyl side of aromatic amino acids .
Endoproteinase GluC (V8 protease) is a serine proteinase. Endoproteinase GluC is able to hydrolyze some serpins and all classes of mammalian immunoglobulins .
Subtilisin, or rubinase, is a bacterial serineprotease. Subtilisin can be used as a detergent additive with thermal stability, pH tolerance, and calcium dependent stability .
Recombinant enterokinase (rEK) is a serineprotease and functions as the physiological activator of trypsinogen. Recombinant enterokinase plays a role of turning trypsinogen to its active form trypsin .
BI-1230 is potent and digit nanomolar inhibitor of HCV NS3 protease and of viral replication. BI-1230 is also highly selective against other serine/cysteine proteases. BI-1230 shows good Pharmacokinetic(PK) activity .
Upamostat (WX-671) is a serineprotease inhibitor. Upamostat is the orally available prodrug of the WX-UK1, which is a urokinase plasminogen activator (uPA) inhibitor.
Rivulariapeptolides 1155 is a potent serineprotease inhibitor with IC50s of 41.84, 4.94, 56.54 nM for chymotrypsin, elastase, prpteinase K, respectively .
Chymotrypsin (Chymotrypsin A) (MS grade) is a serineprotease produced by the pancreas. Chymotrypsin (MS grade) cleaves protein chains at the carboxyl side of aromatic amino acids .
Benzamidine hydrochloride is a trypsin-like serineproteases with Kis of 20, 21, 97, 110, 320 and 750 μM against Tryptase, Trypsin, uPA, Factor Xa, Thrombin and tPA, respectively .
Thrombin (MW 37kDa) is a Na +-activated, allosteric serineprotease that plays opposing functional roles in blood coagulation. Thrombin recognition sequence and can be used to digest GST-tagged proteins.
TAO Kinase inhibitor 2 (Example 49) is a TAO Kinase inhibitor (IC50=between 50 and 500 nM). TAO Kinase inhibitor 2 also inhibits KIAA1361 and JIK with IC50s of 50-500 nM .
Proteinase K (Protease K) is a nonspecific serineprotease that is useful for general digestion of proteins. Proteinase K is active in the presence of SDS or urea and over a wide range of pH (4-12), salt concentrations, and temperatures. Proteinase K can be use for promoting methods of viral nucleic acid extraction, and detection .
HTRA1-IN-1 (Compound 17) is a selective inhibitor for serineprotease high temperature requirement A serine peptidase 1 (HTRA1), with IC50 of 13 nM. HTRA1-IN-1 is potential for ameliorating HTRA1-related diseases, such as age-related macular degeneration (AMD), osteoarthritis, and rheumatoid arthritis .
Narlaprevir (SCH 900518) is a selective and orally bioavailable NS3 protease inhibitor with a Ki value of 6 nM and an EC90 value of 40 nM . Narlaprevir also inhibits the HCV nonstructural protein 3 serineprotease . Narlaprevir is also a SARS-CoV 3CL pro inhibitor with an IC50 of 2.3 μM .
Recombinant Proteinase K is a serineprotease that cleaves the carboxy-terminated peptide bonds of aliphatic and aromatic amino acids. Recombinant Proteinase K can be used to digest proteins and remove contamination from nucleic acid preparations .
Benzamidine (Benzenecarboximidamide) hydrochloride hydrate is a reversible competitive trypsin-like serineproteases inhibitor with Kis of 20, 21, 97, 110, 320 and 750 μM against Tryptase, Trypsin, uPA, Factor Xa, Thrombin and tPA, respectively .
Human α-thrombin is a multifunctional serineprotease that plays a pivotal role in the coagulation pathway. Human α-thrombin cleaves fibrinogen and converts it into fibrin. Human α-thrombin can stimulate platelet activation and stabilize fibrin polymers .
DEC-RVRK-CMK (Decanoyl-Arg-Val-Arg-Lys-chloromethylketone) is a peptide-based CMK (chloromethylketone) inhibitor that targets and inactivates the secreted soluble kexin (Kex2) (Ki=8.45 μM). The yeast enzyme Kex2 (kexin, EC 3.4.21.61) is a calcium-dependent transmembrane protease and belongs to the mammalian protease family of the serineprotease subtilisin family. The binding mechanism of Kex2 with different CMK inhibitors depends on substrate selectivity, particularly the selective differences between lysine and arginine at the P1 position .
Zifaxaban is an orally active, competitively and selective Factor Xa (FXa) inhibitor with an IC50 of 11.1 nM for human FXa. Zifaxaban shows >10000-fold greater selectivity than other serineproteases. Zifaxaban can be used for the arterial and venous thrombosis research .
Camostat mesylate (Camostat mesilate) is an orally active, synthetic serineprotease inhibitor for chronic pancreatitis. Camostat mesylate, an inhibitor of TMPRSS2, shows antiviral activity against SARS-CoV-2. Camostat mesylate also inhibits the activity of prostasin, trypsin, and matriptase .
Darexaban (YM150) is a potent, selective and orally active factor Xa (FXa) inhibitor with an IC50 of 54.6 nM. Darexaban shows high selectivity against other related serineproteases, such as trypsin, thrombin, and kallikrein. Darexaban has anticoagulant and antithrombotic effects .
TMPRSS6-IN-1 (compound 8) is a potent inhibitor of TMPRSS6 (Matriptase-2), belonging to TTSPs (transmembrane serineprotease). TMPRSS6, is a type II TTSP, the genetic reduction of which will improve symptoms of hemochromatosis and beta thalassemia in mice .
DEC-RVRK-CMK (Decanoyl-Arg-Val-Arg-Lys-chloromethylketone) TFA is a peptide-based CMK (chloromethylketone) inhibitor that targets and inactivates the secreted soluble kexin (Kex2) (Ki=8.45 μM). The yeast enzyme Kex2 (kexin, EC 3.4.21.61) is a calcium-dependent transmembrane protease and belongs to the mammalian protease family of the serineprotease subtilisin family. The binding mechanism of Kex2 with different CMK inhibitors depends on substrate selectivity, particularly the selective differences between lysine and arginine at the P1 position .
Agkistrodon halys batroxobin is a thrombin-like serineprotease. Agkistrodon halys batroxobin reduces the expression of Sirt1 and extracellular signal-regulated kinase activation in brain tissue. Agkistrodon halys batroxobin reduces cleaved caspase-3 expression and inhibits neuronal apoptosis in rat .
Sutimlimab, a first-in-class complement protein component 1, s subcomponent (C1s) inhibitor, can be used for the research of cold agglutinin disease. C1s is a serineprotease which cleaves C4 and C2 to form the C3 convertase .
SP-Chymostatin B (α-MAPI) is a strong inhibitor of many proteases, including chymotrypsin, papain, chymotrypsin-like serine proteinases, chymases, and lysosomal cysteine proteinases such as cathepsins A,B,C, H, and L. SP-Chymostatin B weakly inhibits human leucocyte elastase .
Guanoxyfen (N-(3-Phenoxypropyl)guanidine) nitrate is a compound that exhibits potent inhibitory activity against the serineprotease enzyme TMPRSS2, which plays a crucial role in the infectivity of coronaviruses. Guanoxyfen nitrate is also an effective inhibitor of vasoconstrictor responses to sympathetic nerve stimulation.
Lalistat 1 is a potent, selective, and competitive inhibitor of lysosomal acid lipase (LAL) and against purified human LAL (phLAL) with an IC50 of 68 nM. Lalistat 1 is a inhibitor of immunoglobulin A1 protease (IgA1P)proteases for H. influenzae, has less effects on other serine hydrolases (trypsin or β-lactamase, etc.). Lalistat 1 can be used for the research of niemann-pick type C (NPC) disease .
ZK824190 is an orally available and selective urokinase plasminogen activator (uPA) inhibitor as a potential treatment for multiple sclerosis. IC50s of 237, 1600 and 1850 nM for uPA, tPA, and Plasmin, respectively .
ZK824190 hydrochloride is an orally available and selective urokinase plasminogen activator (uPA) inhibitor as a potential treatment for multiple sclerosis. IC50s of 237, 1600 and 1850 nM for uPA, tPA, and Plasmin, respectively .
Chromozym PL is a chromogenic substrate for plasmin, and the enzymatic reaction can be carried out in 0.1mL Tris-HCl buffer (50 mM, pH 7.8). 100 μM Chromozym PL was dissolved and prepared. After adding the hydrolase, the generation of p-nitroaniline (pNA) at 405 nm was continuously observed, and the hydrolysis products were calculated .
m-PEG-NHS ester (MW 3400) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 1000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 550) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 350) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 2000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
DX-9065a is a selective, nonpeptidic, and orally active factor Xa (FXa) inhibitor with a Ki of 41 nM for human FXa. DX-9065a has low activity against other serineproteases. DX-9065a has strong anticoagulant actions .
Nafamostat, an anticoagulant, is a synthetic serineprotease inhibitor. Nafamostat has anticancer and antivirus effect. Nafamostat induce apoptosis by up-regulating the expression of tumor necrosis factor receptor-1 (TNFR1). Nafamostat can be used in the development of the pathological thickening of the arterial wall .
Nafamostat hydrochloride, an anticoagulant, is a synthetic serineprotease inhibitor. Nafamostat hydrochloride has anticancer and antivirus effect. Nafamostat hydrochloride induces apoptosis by up-regulating the expression of tumor necrosis factor receptor-1 (TNFR1). Nafamostat hydrochloride can be used in the development of the pathological thickening of the arterial wall .
Elastase, Porcine pancreas (EC 3.4.21.36) is a single polypeptide chain of 240 amino acid residues, derived from pig pancreas. Elastase, Porcine pancreas is a serineprotease that can hydrolyze proteins and polypeptide. Elastase from porcine pancreas can induce emphysema in hamsters .
m-PEG-NHS ester (MW 40000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects .
VD5123 is a serineprotease inhibitor. VD5123 inhibits TMPRS2, HGFA, matriptase, hepsin with IC50s of 15, 3980, 140, 37 nM respectively. VD5123 can be used for antiviral research, such as SARS-CoV-2 and broad panel of coronaviruses and influenza viruses .
Nafamostat formate salt- 13C6 is the 13C labeled Nafamostat. Nafamostat, a synthetic serineprotease inhibitor, is an anticoagulant. Nafamostat supresses T cell auto-reactivity by decreasing granzyme activity and CTL cytolysis. Nafamostat blocks activation of SARS-CoV-2 .
Human Factor VIIa is a vitamin K-dependent serineprotease that is involved in the blood coagulation process. Human Factor VIIa activates Factor X, which causes the conversion of prothrombin to thrombin and the conversion of fibrinogen to fibrin, leading to the formation of blood clots. Human Factor VIIa exhibits the potential to ameliorate Hemophilia .
Razaxaban hydrochloride (BMS 561389 hydrochloride) is a highly potent, selective and orally active factor Xa inhibitor with a Ki of 0.19 nM. Razaxaban hydrochloride exhibits excellent selectivity (>5000-fold) for factor Xa over other related serineproteases. Razaxaban hydrochloride is also a potent thrombin inhibitor with a Ki of 540 nM. Razaxaban hydrochloride has strongly antithrombotic activity .
N-a-Tosyl-L-lysinyl-chloromethylketone hydrochloride (TLCK hydrochloride) is an irreversible inhibitor for serineprotease, which inhibits trypsin and trypsin-like protease by alkylating histidine residues in their active site. N-a-Tosyl-L-lysinyl-chloromethylketone hydrochloride inhibits caspase-3, caspase-6 and caspase-7, with IC50s of 12.0, 54.5 and 19.3 μM, respectively. N-a-Tosyl-L-lysinyl-chloromethylketone hydrochloride induces apoptosis in cell HL-60, and inhibits the decrease in mitochondrial transmembrane potential during apoptosis .
Nafamostat mesylate (FUT-175), an anticoagulant, is a synthetic serineprotease inhibitor. Nafamostat mesylate has anticancer and antivirus effect. Nafamostat mesylate induce apoptosis by up-regulating the expression of tumor necrosis factor receptor-1 (TNFR1). Nafamostat mesylate can be used in the development of the pathological thickening of the arterial wall .
UKI-1 (WX-UK1) is a potent urokinase-type plasminogen activator (uPA) inhibitor with a Ki of 0.41 μM. UKI-1 is also a low molecular weight serineprotease inhibitor. UKI-1 is a potent antimetastatic agent and inhibits the invasive capacity of carcinoma cells .
Elastase, Human leukocytes is a serineprotease present in the nitrogen-loving granules of neutrophils. Elastase, Human leukocytes potential substrates include almost all components of the extracellular matrix, as well as a variety of proteins such as coagulation factors, complement, immunoglobulins and cytokines. It has a strong proteolytic function and participates in the pathogenesis of inflammatory tissue damage .
Camostat (mesylate) (Standard) is the analytical standard of Camostat (mesylate). This product is intended for research and analytical applications. Camostat mesylate (Camostat mesilate) is an orally active, synthetic serineprotease inhibitor for chronic pancreatitis. Camostat mesylate, an inhibitor of TMPRSS2, shows antiviral activity against SARS-CoV-2. Camostat mesylate also inhibits the activity of prostasin, trypsin, and matriptase .
6-(Dimethylamino) purine (6-Dimethylaminopurine) is a serine threonine protein kinase inhibitor. 6-(Dimethylamino) purine can inhibit prolactin induced expression of lactoprotein genes in rabbit mammary gland cells. 6-(Dimethylamino) purine can affect the maturation of mammalian oocytes. 6-(Dimethylamino) purine can lead to downregulation of genes related to cell proliferation and cell cycle progression, such as proliferating cell nuclear antigen, insulin-like gene 1, and serineprotease inhibitor 2 genes, and induce apoptosis in lymphoma cells (apoptosis) .
Complement factor I is a serineprotease that downregulates complement activity in the fluid phase and/or on cell surfaces in conjunction with one of its cofactors, factor H (FH), complement receptor 1 (CR1/CD35), C4 binding protein (C4BP) or membrane cofactor protein (MCP/CD46) .
VD4162 (Compound 8b) is a macrocyclic inhibitor of serineproteases. VD4162 can significantly improve potency for all four target enzymes TMPRSS2 (IC50 = 3.7 nM), HGFA(IC50 = 3.3 nM), matriptase (IC50 = 2.9 nM), and hepsin (IC50 = 0.54 nM). VD4162 can be used for the research of cancer .
Ucf-101 is a selective and competitive inhibitor of pro-apoptotic protease Omi/HtrA2, with an IC50 of 9.5 μM for His-Omi. Ucf-101 exhibits very little activity against various other serineproteases (IC50>200 μM). Ucf-101 has a natural red fluorescence at 543 nm that is used to monitor its ability to enter mammalian cells. Ucf-101 has a significant cardioprotective effect against MI/R injury and also has certain neuroprotective effect .
Picornain 3C is a protease found in picornaviruses, which cleaves peptide bonds of non-terminal sequences. Picornain 3C is an intermediate between the serine peptidase chymotrypsin and the cysteine peptidase papain. Picornain 3C shows endopeptidase activity by selectively cleaving Gln-Gly bonds in the polyprotein of poliovirus and with substitution of Glu for Gln, and Ser or Thr for Gly in other picornaviruses .
FK706 is a potent, slow-binding and competitive inhibitor of human neutrophil elastase with an IC50 of 83 nM and a Ki of 4.2 nM. FK706 also inhibits mouse neutrophil elastase and porcine pancreatic elastase with IC50s of 22 nM and 100 nM, respectively, and has no inhibitory activity against other serine proteinases such as human pancreatic trypsin, human pancreatic α-chymotrypsin and human leukocyte cathepsin G. FK706 has anti-inflammatory effect .
Trypsin is a serineprotease enzyme, and hydrolyzes proteins at the carboxyl side of the Lysine or Arginine. Trypsin activates PAR2 and PAR4. Trypsin induces cell-to-cell membrane fusion in PDCoV infection by the interaction of S glycoprotein of PDCoV and pAPN. Trypsin also promotes cell proliferation and differentiation. Trypsin can be used in the research of wound healing and neurogenic inflammation .
APC-6860 is a trypsin-like serineproteases inhibitor with ki values of 0.21 and 0.44 μM for uPA and trypsin, respectively. APC-6860 has a selectivity ratio for tPA versus uPA of 80. APC-6860 has ki values of 0.1 and 0.082 μM for human and murine urokinases, respectively. APC-6860 can be used for the research of cancer .
FD-IN-1 (Compound 12) is an orally bioavailable and selective factor D (FD) inhibitor with an IC50 of 12 nM. Complement FD, a highly specific S1 serineprotease, plays a central role in the alternative complement pathway of the innate immune system. FD-IN-1 also inhibits factor XIa (FXIa) and Tryptase β2 with IC50s of 7.7 and 6.5 µM, respectively .
PfSUB1-IN-1 (compound 4c) is a plasmodium falciparum subtilisin-like serineprotease 1 (PfSUB1) Inhibitor (IC50: 15 nM). PfSUB1 is an antimalarial target. PfSUB1-IN-1 inhibits the growth of a genetically modified P. falciparum line expressing reduced levels of PfSUB1 13-fold more efficiently compared to a wild-type parasite line .
C1s Enzyme is a subunit of the complement C1 complex, which activates the complement as a serineprotease. C1s Enzyme cleaves LRP5 and LRP6, and thus activates the Wnt/β-Catenin signaling pathway. C1s Enzyme promotes the macrophage M2 polarization and inhibits M1 polarization. C1s Enzyme enhances efferocytosis, exhibits anti-inflammatory activity .
Trypsin MS grade is a serineprotease enzyme, and hydrolyzes proteins at the carboxyl side of the Lysine or Arginine. Trypsin MS grade activates PAR2 and PAR4. Trypsin MS grade induces cell-to-cell membrane fusion in PDCoV infection by the interaction of S glycoprotein of PDCoV and pAPN. Trypsin MS grade also promotes cell proliferation and differentiation. Trypsin MS grade can be used in the research of wound healing and neurogenic inflammation .
RH12 is a dual inhibitor for SARS-CoV-2 related RNA-dependent RNA polymerase (RdRp, IC50 is 4.42 nM) and human transmembrane serineprotease 2 (TMPRSS2, IC50 is 4.2 nM). RH12 exhibits antiviral efficacy. RH12 inhibits viral replication and absorption, and exhibits a 90.5% virucidal effects on Vero-E6 cells. RH12 inhibits cell viability of Calu-3 with an IC50 of 17.5 nM .
Cathepsin C-IN-5 (compound SF38) is a potent, selective and orally active Cathepsin C inhibitor with IC50s of 59.9 nM, 4.26 µM, >5 µM, >5 µM, >5 µM for Cat C, Cat L, Cat S, Cat B, Cat K, respectively. Cathepsin C-IN-5 inhibits the Cat C activity in bone marrow and blood. Cathepsin C-IN-5 decreases the activation of NSPs (neutrophil serineproteases). Cathepsin C-IN-5 shows anti-inflammatory activity .
Cathepsin C-IN-4 (compound SF27) is a potent Cathepsin C (Cat C) inhibitor, with an IC50 of 65.6 nM. Cathepsin C-IN-4 also inhibits THP-1 and U937 cell, with IC50 values of 203.4 and 177.6 nM, respectively .
Cathepsin C-IN-3 (compound SF11) is a potent Cathepsin C (Cat C) inhibitor, with an IC50 of 61.79 nM. Cathepsin C-IN-3 also inhibits THP-1 and U937 cell, with IC50 values of 101.5 and 86.5 nM, respectively .
N-Acetyl-DL-phenylalanine β-naphthyl ester is an aromatic amino acid ester, which functions as a chromogenic substrate for chymotrypsin and microbial serineproteases such as subtilisin .
Chymotrypsin (Chymotrypsin A) is a serineprotease produced by the pancreas. Chymotrypsin cleaves protein chains at the carboxyl side of aromatic amino acids .
Benzamidine (Benzenecarboximidamide) hydrochloride hydrate is a reversible competitive trypsin-like serineproteases inhibitor with Kis of 20, 21, 97, 110, 320 and 750 μM against Tryptase, Trypsin, uPA, Factor Xa, Thrombin and tPA, respectively .
m-PEG-NHS ester (MW 2000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
Prostate specific antigen protein (human) is a serineprotease which produced by prostatic epithelium. Prostate specific antigen protein (human) can be used to study prostatic cancer .
Agkistrodon halys batroxobin is a thrombin-like serineprotease. Agkistrodon halys batroxobin reduces the expression of Sirt1 and extracellular signal-regulated kinase activation in brain tissue. Agkistrodon halys batroxobin reduces cleaved caspase-3 expression and inhibits neuronal apoptosis in rat .
m-PEG-NHS ester (MW 3400) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 1000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 550) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 350) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
Trypsinogen, a proenzyme synthesized in the pancreas, is activated to form trypsin by enterokinase upon reaching the small intestine lumen, where it opens a hexapeptide bond at the Lys6 - Ile7 junction, leading to the production of the active enzyme. This single polypeptide chain, composed of 229 amino acids and stabilized by six disulfide bridges, further autocatalytically converts additional trypsinogen into trypsin, which is initially present as β-trypsin before undergoing autolysis at the Lys131 - Ser132 site to form α-trypsin. As a serineprotease, trypsin features His46 and Ser183 at its active site and exhibits optimal enzymatic activity at a pH range of 7 to 9.
Dansyl-Glu-Gly-Arg-Chloromethylketone TFA is a protease inhibitor, and inhibits serine/threonine proteases. Dansyl-Glu-Gly-Arg-Chloromethylketone TFA inhibits activated porcine factor IX .
Activated Protein C (390-404), human is a peptide of the activated protein C (a vitamin K-dependent serineprotease), potently inhibits APC anticoagulant activity .
Dansyl-Glu-Gly-Arg-Chloromethylketone is a protease inhibitor, and inhibits serine/threonine proteases. Dansyl-Glu-Gly-Arg-Chloromethylketone inhibits activated porcine factor IX .
Leupeptin is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin potently inhibits serine, cysteine and threonine proteases. Leupeptin inhibits M pro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity .
Activated Protein C (390-404), human TFA, a peptide of the activated protein C (a vitamin K-dependent serineprotease), potently inhibits APC anticoagulant activity .
Suc-Phe-Ala-Ala-Phe-pNA (Suc-FAAF-pNA) is a synthetic polypeptide that can serve as a substrate for the protease from Aeribacillus pallidus VP3 (SPVP), the serine alkaline protease from Caldicoprobacter guelmensis (SAPCG) strain D2C22 T, the alcalase ultra 2.5 L and the thermolsyin type X .
DEC-RVRK-CMK (Decanoyl-Arg-Val-Arg-Lys-chloromethylketone) is a peptide-based CMK (chloromethylketone) inhibitor that targets and inactivates the secreted soluble kexin (Kex2) (Ki=8.45 μM). The yeast enzyme Kex2 (kexin, EC 3.4.21.61) is a calcium-dependent transmembrane protease and belongs to the mammalian protease family of the serineprotease subtilisin family. The binding mechanism of Kex2 with different CMK inhibitors depends on substrate selectivity, particularly the selective differences between lysine and arginine at the P1 position .
DEC-RVRK-CMK (Decanoyl-Arg-Val-Arg-Lys-chloromethylketone) TFA is a peptide-based CMK (chloromethylketone) inhibitor that targets and inactivates the secreted soluble kexin (Kex2) (Ki=8.45 μM). The yeast enzyme Kex2 (kexin, EC 3.4.21.61) is a calcium-dependent transmembrane protease and belongs to the mammalian protease family of the serineprotease subtilisin family. The binding mechanism of Kex2 with different CMK inhibitors depends on substrate selectivity, particularly the selective differences between lysine and arginine at the P1 position .
Chromozym PL is a chromogenic substrate for plasmin, and the enzymatic reaction can be carried out in 0.1mL Tris-HCl buffer (50 mM, pH 7.8). 100 μM Chromozym PL was dissolved and prepared. After adding the hydrolase, the generation of p-nitroaniline (pNA) at 405 nm was continuously observed, and the hydrolysis products were calculated .
H-D-Val-Leu-Lys-AFC (Plasmin substrate) is a biological active peptide. (This is a fluorescent plasmin substrate, Abs/Em=380/500 nm.Plasmin belongs to the family of serineproteases. It plays a key role in fibrinolysis by dissolving fibrin in blood clots. Besides fibrinolysis, plasmin is also involved in such physiological and pathological processes as wound healing, liver repair, and the maintenance of liver homeostasis.)
DNA-PK Substrate is a biological active peptide. (A substrate for DNA-dependent protein kinase (DNA-PK), phosphorylation. DNA-PK is essential for the repair of DNA double-strand breaks. This peptide corresponding to 11–24 amino acids of human p53 with threonine 18 and serine 20 changed to alanine is used as a substrate for the assay of DNA-PK activityPyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
Sutimlimab, a first-in-class complement protein component 1, s subcomponent (C1s) inhibitor, can be used for the research of cold agglutinin disease. C1s is a serineprotease which cleaves C4 and C2 to form the C3 convertase .
Leupeptin hemisulfate is a broad-spectrum, membrane-permeable protease inhibitor. Leupeptin hemisulfate potently inhibits serine, cysteine and threonine proteases. Leupeptin hemisulfate inhibits M pro (the main protease of SARS-CoV-2) and also has anti-inflammatory activity .
Camostat mesylate (Camostat mesilate) is an orally active, synthetic serineprotease inhibitor for chronic pancreatitis. Camostat mesylate, an inhibitor of TMPRSS2, shows antiviral activity against SARS-CoV-2. Camostat mesylate also inhibits the activity of prostasin, trypsin, and matriptase .
6-(Dimethylamino) purine (6-Dimethylaminopurine) is a serine threonine protein kinase inhibitor. 6-(Dimethylamino) purine can inhibit prolactin induced expression of lactoprotein genes in rabbit mammary gland cells. 6-(Dimethylamino) purine can affect the maturation of mammalian oocytes. 6-(Dimethylamino) purine can lead to downregulation of genes related to cell proliferation and cell cycle progression, such as proliferating cell nuclear antigen, insulin-like gene 1, and serineprotease inhibitor 2 genes, and induce apoptosis in lymphoma cells (apoptosis) .
Rivulariapeptolides 1121 is a high potent and selective serineprotease inhibitor with IC50 values of 35.52 nM, 13.24 nM and 48.05 nM for chymotrypsin, elastase and proteinase K, respectively .
Rivulariapeptolides 1185 is a high potent and selective serineprotease inhibitor with IC50 values of 13.17 nM, 23.59 nM and 55.26 nM for chymotrypsin, elastase and proteinase K, respectively .
Rivulariapeptolides 988 is a high potent and selective serineprotease inhibitor with IC50 values of 95.46 nM, 15.29 nM and 85.50 nM for chymotrypsin, elastase and proteinase K, respectively .
Rivulariapeptolides 1155 is a potent serineprotease inhibitor with IC50s of 41.84, 4.94, 56.54 nM for chymotrypsin, elastase, prpteinase K, respectively .
Camostat (mesylate) (Standard) is the analytical standard of Camostat (mesylate). This product is intended for research and analytical applications. Camostat mesylate (Camostat mesilate) is an orally active, synthetic serineprotease inhibitor for chronic pancreatitis. Camostat mesylate, an inhibitor of TMPRSS2, shows antiviral activity against SARS-CoV-2. Camostat mesylate also inhibits the activity of prostasin, trypsin, and matriptase .
Kallikrein-6 is a serine protease that exhibits substrate preference and activity against different substrates. It degrades alpha-synuclein, plays a role in synucleinopathies, and may regulate axonal growth after spinal cord injury. Kallikrein-6 Protein, Human (HEK293, His) is the recombinant human-derived Kallikrein-6 protein, expressed by HEK 293 , with C-6*His labeled tag.
Prostasin/PRSS8, with trypsin-like cleavage specificity, crucially activates the epithelial sodium channel (ENaC) by cleaving its gamma subunits (SCNN1G). This protein forms a heterodimeric complex, consisting of light and heavy chains connected by a disulfide bond. Prostasin/PRSS8 Protein, Human (HEK293, His) is the recombinant human-derived Prostasin/PRSS8 protein, expressed by HEK293 , with C-His labeled tag. The total length of Prostasin/PRSS8 Protein, Human (HEK293, His) is 293 a.a., with molecular weight of ~40 kDa.
Prostasin/PRSS8 Protein, featuring trypsin-like cleavage specificity, crucially activates the epithelial sodium channel (ENaC) by cleaving gamma subunits (SCNN1G) and modulating ion transport. Structurally, it forms a disulfide bond-linked heterodimer with light and heavy chains, highlighting its intricate role in cellular responses. Prostasin/PRSS8 Protein, Rat (HEK293, His) is the recombinant rat-derived Prostasin/PRSS8 protein, expressed by HEK293 , with C-His labeled tag. The total length of Prostasin/PRSS8 Protein, Rat (HEK293, His) is 293 a.a., with molecular weight of ~32.9 KDa.
The TMPRSS2 protein is a plasma membrane-anchored serine protease that plays critical roles in prostate physiology, cancer metastasis, pain modulation, and viral infection. Its lytic activity affects proteolytic cascades involved in prostate function, and androgen-induced activation contributes to cancer progression. TMPRSS2 Protein, Human (P.pastoris, His) is the recombinant human-derived TMPRSS2 protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of TMPRSS2 Protein, Human (P.pastoris, His) is 387 a.a., with molecular weight of ~45 kDa.
The TMPRSS2 protein is a plasma membrane-anchored serine protease that plays critical roles in prostate physiology, cancer metastasis, pain modulation, and viral infection. Its lytic activity affects proteolytic cascades involved in prostate function, and androgen-induced activation contributes to cancer progression. TMPRSS2 Protein, Human (R255Q, HEK293, His) is the recombinant human-derived TMPRSS2 protein, expressed by HEK293 , with N-10*His labeled tag and R255Q, , , , mutation. The total length of TMPRSS2 Protein, Human (R255Q, HEK293, His) is 387 a.a., with molecular weight of ~46.71 kDa.
Kallikrein 11 Protein, Human (Sf9) is a possible multifunctional protease and efficiently cleaves 'bz-Phe-Arg-4-methylcoumaryl-7-amide', a kallikrein substrate, and weakly cleaves other substrates for kallikrein and trypsin.
BSSP-4 Protein is notable for its specific preference in cleaving the synthetic substrate H-D-Leu-Thr-Arg-pNA over tosyl-Gly-Pro-Arg-pNA. This enzymatic selectivity indicates BSSP-4's potential modulation of specific peptide sequences, emphasizing its relevance in biological processes. BSSP-4 Protein, Human (HEK293, His) is the recombinant human-derived BSSP-4 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of BSSP-4 Protein, Human (HEK293, His) is 285 a.a., with molecular weight of 33-35 kDa.
Enterokinase proteins play a key role in initiating the activation of pancreatic proteolytic enzymes, including trypsin, chymotrypsin, and carboxypeptidase A. Its catalytic function converts trypsinogen to trypsin, triggering the cascade activation of chymotrypsinogen, procarboxypeptidase, and tropoelastin. Animal-Free Enterokinase Protein, Bovine (His) is the recombinant bovine-derived Enterokinase, expressed by P. pastoris , with C-His labeled tag. The total length of Animal-Free Enterokinase Protein, Bovine (His) is 235 a.a.,
The transmembrane protease serine 4 (TMPRSS4) protein is a plasma membrane-anchored serine protease that is critical for activating molecular pathways. Its proteolytic activity directly processes pro-uPA/PLAU into its active form. Transmembrane protease serine 4 Protein, Mouse (His-SUMO) is the recombinant mouse-derived Transmembrane protease serine 4 protein, expressed by E. coli , with N-His, N-SUMO labeled tag.
Prostasin/PRSS8 Protein, featuring trypsin-like cleavage specificity, crucially activates the epithelial sodium channel (ENaC) by cleaving gamma subunits (SCNN1G) and modulating ion transport. Structurally, it forms a disulfide bond-linked heterodimer with light and heavy chains, highlighting its intricate role in cellular responses. Prostasin/PRSS8 Protein, Mouse (sf9, His) is the recombinant mouse-derived Prostasin/PRSS8 protein, expressed by Sf9 insect cells , with C-His labeled tag.
HTRA2/OMI, a serine protease, crucially induces cell death via multiple mechanisms.It directly inhibits BIRC proteins, intensifying caspase activity, and can also induce cell death through a BIRC-independent, caspase-independent pathway, relying on its serine protease activity.Additionally, during apoptosis, it cleaves THAP5, promoting its degradation.Notably, isoform 2 lacks apparent proteolytic activity.HTRA2/OMI Protein, Human (His) is the recombinant human-derived HTRA2/OMI protein, expressed by E.coli , with C-His labeled tag.
Kallikrein-11 protein is suggested to be a multifunctional protease, efficiently cleaving the substrate 'bz-Phe-Arg-4-methylcoumaryl-7-amide' and showing weak cleavage activity toward other kallikrein and trypsin substrates. It predominantly cleaves synthetic peptides after arginine residues rather than lysine residues. Kallikrein-11 Protein, Human (HEK293, His) is the recombinant human-derived Kallikrein-11 protein, expressed by HEK293 , with C-His labeled tag.
Kallikrein-11 protein, a potential multifunctional protease, demonstrates efficient cleavage of the substrate 'bz-Phe-Arg-4-methylcoumaryl-7-amide,' specific to kallikrein. It also displays weaker cleavage activity toward other substrates linked to kallikrein and trypsin. This multifunctional characteristic indicates versatility in substrate recognition and cleavage, suggesting a potential role in diverse proteolytic processes. Kallikrein-11 Protein, Mouse (HEK293, His) is the recombinant mouse-derived Kallikrein-11 protein, expressed by HEK293 , with C-His labeled tag.
PRSS3/Trypsin-3 is a digestive protease with specific substrate preference that cleaves proteins after Arg residues. This enzymatic activity is combined with its ability to exhibit proteolytic effects on Kunitz-type trypsin inhibitors. PRSS3/Trypsin-3 Protein, Human (His) is the recombinant human-derived PRSS3/Trypsin-3 protein, expressed by E. coli , with N-6*His labeled tag. The total length of PRSS3/Trypsin-3 Protein, Human (His) is 223 a.a., with molecular weight of ~28.2 kDa.
Marapsin/pancreatin protein shows predominant expression in the pancreas, emphasizing its central role in pancreatic tissue. As a key member within this organ, marapsin/pancreatin may play a crucial role in pancreatic function and processes. Marapsin/Pancreasin Protein, Human (HEK293, His) is the recombinant human-derived Marapsin/Pancreasin protein, expressed by HEK293 , with C-His labeled tag.
The TMPRSS11D protein is associated with host mucosal defense and acts synergistically with substances in the airway mucosa. It critically processes ACE2, activating the human coronavirus 229E spike glycoprotein to achieve virus-cell membrane fusion. TMPRSS11D Protein, Human (HEK293, His) is the recombinant human-derived TMPRSS11D protein, expressed by HEK293 , with N-His labeled tag. The total length of TMPRSS11D Protein, Human (HEK293, His) is 232 a.a., with molecular weight of ~27.6 kDa.
TMPRSS11B, a serine protease, is susceptible to inhibition by aprotinin, leupeptin, benzamidine, SERPINA1, SPINT1, and SPINT2, highlighting its susceptibility to various regulatory mechanisms. TMPRSS11B Protein, Human (HEK293, His) is the recombinant human-derived TMPRSS11B protein, expressed by HEK293 , with C-6*His labeled tag. The total length of TMPRSS11B Protein, Human (HEK293, His) is 378 a.a., with molecular weight of ~61.0 kDa.
HTRA1 is a serine protease that targets a variety of proteins, including extracellular matrix proteins such as fibronectin. It induces synovial cells to upregulate MMP1 and MMP3, suggesting a role in extracellular matrix remodeling. HTRA1 Protein, Human (His) is the recombinant human-derived HTRA1 protein, expressed by E. coli , with C-His labeled tag. The total length of HTRA1 Protein, Human (His) is 458 a.a., with molecular weight of 38-40 kDa.
Kallikrein-7 is a serine protease with chymotrypsin-like activity that plays a role in intercellular proteolysis, leading to epidermal exfoliation. It is involved in cancer invasion and metastasis, and elevated expression is associated with poor prognosis and cancer progression. Kallikrein-7 Protein, Human (HEK293, His) is the recombinant human-derived Kallikrein-7 protein, expressed by HEK293 , with C-10*His labeled tag. The total length of Kallikrein-7 Protein, Human (HEK293, His) is 231 a.a., with molecular weight of 30-33 KDa.
The Serpin A1c protein is a skilled guardian of cellular regulation, specifically acting as an inhibitor of serine proteases, specifically trypsin and chymotrypsin. Its efficacy in blocking enzymatic activity contrasts with its relative ineffectiveness against elastase. Serpin A1c Protein, Mouse (HEK293, His) is the recombinant mouse-derived Serpin A1c protein, expressed by HEK293 , with C-6*His labeled tag.
PRSS3/Trypsin-3 is a digestive protease with specific substrate preference that cleaves proteins after Arg residues. This enzymatic activity is combined with its ability to exhibit proteolytic effects on Kunitz-type trypsin inhibitors. PRSS3/Trypsin-3 Protein, Human (HEK293, His) is the recombinant human-derived PRSS3/Trypsin-3 protein, expressed by HEK293 , with C-His, C-6*His labeled tag. The total length of PRSS3/Trypsin-3 Protein, Human (HEK293, His) is 232 a.a., with molecular weight of ~33 kDa.
GZMA/Granzyme A, abundant in cytotoxic T-cells and natural killer cells, crucially induces caspase-independent pyroptosis upon delivery into target cells. With substrate specificity for lysine or arginine residues, GZMA cleaves APEX1 and nucleosome assembly protein SET, disrupting their activities. This multifunctional protein plays a significant role in diverse cellular processes during immune responses. GZMA/Granzyme A Protein, Mouse (His-B2M) is the recombinant mouse-derived GZMA/Granzyme A protein, expressed by E. coli, with N-6*His, N-B2M labeled tag. The total length of GZMA/Granzyme A Protein, Mouse (His-B2M) is 232 a.a., with molecular weight of ~39.6 kDa.
PRSS2 Protein plays an important role in the metastasis and recurrence of multiple tumor types through its actions of destroying the ECM and activating MMPs. PRSS2/Trypsin-2 Protein, Mouse (HEK293, His) is the recombinant mouse-derived PRSS2/Trypsin-2 protein, expressed by HEK293 , with C-His labeled tag. The total length of PRSS2/Trypsin-2 Protein, Mouse (HEK293, His) is 231 a.a., with molecular weight of ~32 kDa.
The Matriptase/ST14 catalytic domain protein exhibits serine-type endopeptidase activity and is critical in processes as diverse as placental branching and neural tube closure. It is an extrinsic component of the plasma membrane and is expressed in structures such as the digestive system, early concepts, genitourinary system, pituitary gland, and sense organs. Matriptase/ST14 Catalytic Domain Protein, Mouse (His) is the recombinant mouse-derived Matriptase/ST14 Catalytic Domain protein, expressed by E. coli , with N-6*His labeled tag.
The Matriptase/ST14 catalytic domain protein originates from epithelial cells, forms a complex with HAI-1, and is activated by sphingosine-1-phosphate. It cleaves and activates hepatocyte growth factor/scatter factor and urokinase plasminogen activator, suggesting its role as an activator of other proteases and potential growth factors. Matriptase/ST14 Catalytic Domain Protein, Human (His) is the recombinant human-derived Matriptase/ST14 Catalytic Domain protein, expressed by E. coli , with N-6*His labeled tag.
Plasma serine protease inhibitor (SERPINA5) is a glycoproteins that inhibit serine proteases. SERPINA5 is involved in the regulation of intravascular and extravascular proteolytic activities, controls the sperm motility and fertilization and protect components of the genital tract. SERPINA5 also inhibits urinary-type plasminogen activator-dependent tumor cell invasion and metastasis. Serpin A5 Protein, Human (HEK293, His) is the recombinant human-derived Serpin A5 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Serpin A5 Protein, Human (HEK293, His) is 387 a.a., with molecular weight of 44-55 kDa.
Kallikrein-4 Protein is crucial in enamel formation, particularly during tooth maturation, playing a significant role in clearing enamel proteins and contributing to the structural patterning of the crystalline matrix. Its involvement underscores its importance in intricate tooth development processes, emphasizing its role in proper dental structure and function. Kallikrein-4 Protein, Human (H197Q, HEK293, His) is the recombinant human-derived Kallikrein-4 protein, expressed by HEK293 , with C-6*His labeled tag and H197Q, , , , mutation. The total length of Kallikrein-4 Protein, Human (H197Q, HEK293, His) is 228 a.a., with molecular weight of 25-32 kDa.
Kallikrein-8 is a serine protease that degrades proteins such as casein and fibrinogen. It cleaves L1CAM, inducing neurite outgrowth and fasciculations. Kallikrein-8 Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived Kallikrein-8 protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of Kallikrein-8 Protein, Mouse (P.pastoris, His) is 228 a.a., with molecular weight (glycosylation form) of ~32 kDa.
MASP1 Protein, Human (HEK293, His) is a recombinant human Mannan-binding lectin serine protease 1 produced in HEK293 cells, with a His tag at the C-terminus. Mannan-binding lectin serine protease 1 is a serine protease associated with humoral pattern-recognition molecules.
Serpin B12 Protein inhibits trypsin and plasmin, excluding thrombin, coagulation factor Xa, or urokinase-type plasminogen activator. It may have a role in cell differentiation, interacting with SLFN12 in a pathway regulating differentiation, and potentially interacting with USP14. Serpin B12 Protein, Human (HEK293, His) is the recombinant human-derived Serpin B12 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Serpin B12 Protein, Human (HEK293, His) is 425 a.a., with molecular weight of ~55.0 kDa.
Serpin B12 inhibits trypsin and plasmin but not thrombin, coagulation factor Xa, and urokinase-type plasminogen activator. Additionally, it interacts with SLFN12, contributing to cellular differentiation pathways, showcasing its multifunctional nature beyond classical protease inhibition. Serpin B12 Protein, Mouse (sf9, His) is the recombinant mouse-derived Serpin B12 protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of Serpin B12 Protein, Mouse (sf9, His) is 423 a.a., with molecular weight of ~58 kDa.
Serpin E2, a serine protease inhibitor, inhibits thrombin, trypsin, and urokinase, with a notable role in promoting neurite extension by specifically inhibiting thrombin.Its ability to bind heparin underscores interactions with glycosaminoglycans.The multifaceted inhibitory functions of Serpin E2 highlight its significance in regulating serine protease activities and potential impact on cellular processes, particularly in neurodevelopment.Serpin E2 Protein, Mouse (HEK293, His) is the recombinant mouse-derived Serpin E2 protein, expressed by HEK293 , with C-10*His labeled tag.
Anionic trypsin-2 belongs to the trypsin family of serine proteases and encodes anionic trypsinogen.Anionic trypsin-2 is part of a cluster of trypsinogen genes that are located within the T cell receptor beta locus.Anionic trypsin-2 Protein, Rat (P.pastoris, His) is the recombinant rat-derived Anionic trypsin-2 protein, expressed by P.pastoris , with N-His labeled tag.
Serpin E2, a serine protease inhibitor, inhibits thrombin, trypsin, and urokinase, with a notable role in promoting neurite extension by specifically inhibiting thrombin.Its ability to bind heparin underscores interactions with glycosaminoglycans.The multifaceted inhibitory functions of Serpin E2 highlight its significance in regulating serine protease activities and potential impact on cellular processes, particularly in neurodevelopment.Serpin E2 Protein, Mouse (HEK293, His, solution) is the recombinant mouse-derived Serpin E2 protein, expressed by HEK293 , with C-10*His labeled tag.
Serpin A3C Protein, with its reactive center loop (RCL), guides interactions with target proteases.Binding leads to protease cleavage at the RCL, forming a stable serpin-protease complex, inactivating the protease.Variability in Serpin A3C's RCL sequences among Serpina3 paralogs may influence the specificity of target protease interactions, showcasing the protein's adaptability.Serpin A3C Protein, Mouse (HEK293, His) is the recombinant mouse-derived Serpin A3C protein, expressed by HEK293 , with C-His labeled tag.
Kallikrein-7 is an important contributor to skin integrity and may catalyze the degradation of intercellular adhesive structures that are critical for continuous cell shedding.Kallikrein-7 exhibits cleavage activity against insulin A and B chains, with specificity for aromatic residues at position P1 indicating versatility in substrate recognition.Kallikrein-7 Protein, Mouse (HEK293, His) is the recombinant mouse-derived Kallikrein-7 protein, expressed by HEK293 , with C-6*His labeled tag.
Kallikrein-7 Protein (KLK7), a member of the tissue kallikrein family, is a first protease target of vaspin inhibited by classical serpin mechanism with high specificity in vitro. KLK7 cleaves human insulin in the A- and B-chain. KLK7 a serine protease with chymotrypsin-like activity which was involved in the regulated desquamation of terminally differentiated keratinocytes. KLK7 mediates the disruption of corneodesmosomes, the cell–cell adhesion junctions of corneocyites, by hydrolyzing the two mayor cadherins (corneodesmosin and desmocollin 1) in the extracellular region of these junctions. KLK7 overexpression and/or increased activity result in over-desquamation. Kallikrein-7 Protein, Human (HEK293, His, solution) is the recombinant human-derived Kallikrein-7 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Kallikrein-7 Protein, Human (HEK293, His, solution) is 230 a.a., with molecular weight of ~30.0 kDa.
SPINK2, a robust acrosin inhibitor, is vital for normal spermiogenesis, preventing premature activation of proacrosin and other proteases to avoid spermiogenesis defects. It likely regulates germ cell apoptosis mediated by serine proteases and displays inhibitory activity against trypsin, indicating involvement in diverse serine protease-dependent processes. SPINK2 Protein, Human (HEK293, Fc) is the recombinant human-derived SPINK2 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of SPINK2 Protein, Human (HEK293, Fc) is 61 a.a., with molecular weight of ~33.6-38 kDa.
The SPINK4 protein is specifically expressed in the intestine, suggesting a potential role in gastrointestinal physiology.Its local expression implies involvement in digestive system processes, regulation of protease activity, or other functions critical to intestinal homeostasis.SPINK4 Protein, Mouse (HEK293, Fc) is the recombinant mouse-derived SPINK4 protein, expressed by HEK293 , with C-hFc labeled tag.
The SPINK4 protein acts as a serine-type endopeptidase inhibitor, regulating peptidase activity.It is located in the extracellular region, suggesting that it has inhibitory functions outside the cell.SPINK4 Protein, Mouse (HEK293, His) is the recombinant mouse-derived SPINK4 protein, expressed by HEK293 , with C-His, C-6*His labeled tag.
POLG proteins play multiple roles in the viral life cycle, contributing to viral RNA packaging, budding, and particle production. It exhibits RNA-binding and RNA chaperone activities, affecting translation initiation through interactions with viral IRES and ribosomal subunits. HCVNS5B Protein, HCV is the recombinant HCVNS5B, expressed by E. coli , with tag Free labeled tag. ,
Vaspin is an adipokine that regulates adipogenesis, metabolism, and inflammation by binding to the chemokine receptors CMKLR1 and CMKLR2. It mainly regulates adipocyte differentiation and affects lipid and glucose metabolism genes. Vaspin Protein, Human (GST) is the recombinant human-derived Vaspin protein, expressed by E. coli , with N-GST labeled tag. The total length of Vaspin Protein, Human (GST) is 394 a.a., with molecular weight of ~72.0 kDa.
Kallikrein-10 protein has a tumor suppressive effect, especially in breast and prostate cancer, by inhibiting NES1. This emphasizes its importance in mitigating tumorigenesis in these specific types of cancer. Kallikrein-10 Protein, Human (HEK293, His) is the recombinant human-derived Kallikrein-10 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Kallikrein-10 Protein, Human (HEK293, His) is 246 a.a., with molecular weight of ~34.0 kDa.
The serpin A3N protein is ubiquitously found in a variety of tissues, showing elevated expression in the brain, heart, liver, lung, spleen, testis, and thymus, implying a variety of physiological functions.In contrast, it shows lower expression in bone marrow, kidney, and skeletal muscle, suggesting a tissue-specific pattern of regulation.Serpin A3N Protein, Mouse (HEK293, His) is the recombinant mouse-derived Serpin A3N protein, expressed by HEK293 , with C-6*His labeled tag.
The serpin A3N protein is ubiquitously found in a variety of tissues, showing elevated expression in the brain, heart, liver, lung, spleen, testis, and thymus, implying a variety of physiological functions.In contrast, it shows lower expression in bone marrow, kidney, and skeletal muscle, suggesting a tissue-specific pattern of regulation.Serpin A3N Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived Serpin A3N protein, expressed by P.pastoris , with N-6*His labeled tag.
The Serpin A3N Protein, belonging to the serpin family, is predominantly expressed in the liver, where it regulates protease activity.As a serine protease inhibitor, Serpin A3N plays a crucial role in modulating enzymatic processes within the liver, highlighting its significance in hepatic functions and maintaining the balance of proteolytic activities in this vital organ.Serpin A3N Protein, Rat (HEK293, His) is the recombinant rat-derived Serpin A3N protein, expressed by HEK293 , with C-His labeled tag.
SPINK4 Protein is a member of the serine protease inhibitors family named Kazal type (SPINK) in humans. SPINK4 is known as a gastrointestinal peptide in the gastrointestinal tract and is abundantly expressed in human goblet cells. SPINK4 can serve as a prognostic marker for colorectal cancer (CRC), bladder cancer (BCa) and Barrett's esophagus. The reduced expression of SPINK4 relates to poor survival in colorectal cancer (CRC). SPINK4 Protein, Human (60a.a, HEK293, His) is the recombinant human-derived SPINK4 protein, expressed by HEK293 , with C-6*His labeled tag.
Vaspin is an adipokine that regulates adipogenesis, metabolism, and inflammation by binding to the chemokine receptors CMKLR1 and CMKLR2. It mainly regulates adipocyte differentiation and affects lipid and glucose metabolism genes. Vaspin Protein, Human (HEK293, His) is the recombinant human-derived Vaspin protein, expressed by HEK293 , with C-10*His labeled tag. The total length of Vaspin Protein, Human (HEK293, His) is 394 a.a., with molecular weight of 50-60 kDa.
The Serpina1d protein is a vigilant sentinel in cellular regulation, acting specifically as an inhibitor of serine proteases, particularly trypsin and chymotrypsin. It effectively blocks their enzymatic activity but appears relatively ineffective against elastase. Serpina1d Protein, Mouse (HEK293) is the recombinant mouse-derived Serpina1d protein, expressed by HEK293 , with tag free.
The SPINK1 protein is a serine protease inhibitor that significantly inhibits trypsin, especially in the pancreas, preventing premature activation of the zymogen. This critical role maintains the integrity of pancreatic cellular processes. SPINK1 Protein, Human (HEK293, His) is the recombinant human-derived SPINK1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of SPINK1 Protein, Human (HEK293, His) is 56 a.a., with molecular weight of 12-16 kDa.
The Serpina1d protein is a vigilant sentinel in cellular regulation, acting specifically as an inhibitor of serine proteases, particularly trypsin and chymotrypsin. It effectively blocks their enzymatic activity but appears relatively ineffective against elastase. Serpina1d Protein, Mouse (HEK293, Fc) is the recombinant mouse-derived Serpina1d protein, expressed by HEK293 , with C-hFc labeled tag.
The Serpina1d protein is a vigilant sentinel in cellular regulation, acting specifically as an inhibitor of serine proteases, particularly trypsin and chymotrypsin. It effectively blocks their enzymatic activity but appears relatively ineffective against elastase. Serpina1d Protein, Mouse (HEK293, His) is the recombinant mouse-derived Serpina1d protein, expressed by HEK293 , with C-His labeled tag.
SPINK1 is a serine protease inhibitor that significantly inhibits trypsin, especially in the pancreas, preventing premature activation of the zymogen. In the male reproductive tract, SPINK1 binds to sperm heads and regulates sperm volume by inhibiting calcium absorption and nitrogen oxide (NO) production. SPINK1 Protein, Mouse (P.pastoris, His) is the recombinant mouse-derived SPINK1 protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of SPINK1 Protein, Mouse (P.pastoris, His) is 57 a.a., with molecular weight of 10 kDa.
SPINK7 Protein, a probable serine protease inhibitor, suggests a role in modulating serine protease activity, crucial in diverse biological processes. Its participation likely regulates proteolytic activities, influencing cellular homeostasis and signaling pathways. Further exploration of specific targeted serine proteases and biological contexts will offer insights into SPINK7's role in cellular processes and potential therapeutic applications. SPINK7 Protein, Human (HEK293, His) is the recombinant human-derived SPINK7 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of SPINK7 Protein, Human (HEK293, His) is 66 a.a., with molecular weight of 11 & 13 kDa, respectively.
Serpin A5 protein is a heparin-dependent serine protease inhibitor that controls proteolytic activity in body fluids. It binds irreversibly to the serine activation site, inactivating serine proteases and regulating intravascular and extravascular proteolysis. Serpin A5 Protein, Mouse (Baculovirus, His) is the recombinant mouse-derived Serpin A5 protein, expressed by Sf9 insect cells , with N-10*His labeled tag. The total length of Serpin A5 Protein, Mouse (Baculovirus, His) is 381 a.a., with molecular weight of ~45.3 kDa.
Serpin I2 Protein, is a member of the serpin (serine protease inhibitor) superfamily. Serpin I2 (pancpin) is an inhibitory serpin targeting pancreatic elastase and chymotrypsin. Serpin I2 is downregulated in pancreatic and breast cancer, and associated with acinar cell apoptosis and pancreatic insufficiency when absent in mice. Serpin I2 is associated with refractive error and has the potential for further investigations of the genetic susceptibility to myopia research. Serpin I2 Protein, Human (HEK293, His) is the recombinant human-derived Serpin I2 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Serpin I2 Protein, Human (HEK293, His) is 387 a.a., with molecular weight of 44-60 kDa.
Coagulation Factor II/F2, also known as thrombin, functions as a pivotal serine protease. Its enzymatic action involves cleaving bonds after Arg and Lys residues, facilitating the conversion of fibrinogen to fibrin. Thrombin additionally activates key factors like V, VII, VIII, XIII, and, in conjunction with thrombomodulin, protein C. Beyond blood homeostasis, thrombin plays a role in inflammation and the complex dynamics of wound healing. Coagulation Factor II/F2 Protein, Mouse (HEK293, His) is the recombinant mouse-derived Coagulation Factor II/F2 protein, expressed by HEK293 , with C-His labeled tag. The total length of Coagulation Factor II/F2 Protein, Mouse (HEK293, His) is 594 a.a., with molecular weight of ~85 kDa.
The factor II/F2 protein (also known as thrombin) plays a key role in blood homeostasis, inflammation, and wound healing. As a multifunctional enzyme, it catalyzes the conversion of fibrinogen into fibrin to form the coagulation network. Coagulation Factor II/F2 Protein, Rat (HEK293, His) is the recombinant rat-derived Coagulation Factor II/F2 protein, expressed by HEK293 , with C-His labeled tag.
ELANE is a serine protease that critically regulates natural killer cells, monocytes, and granulocytes by inhibiting C5a-dependent neutrophil enzyme release and chemotaxis, thereby shaping immune responses. It also inhibits pyroptosis by cleaving GSDMB, affecting the regulation of programmed cell death. ELANE Protein, Human (GST) is the recombinant human-derived ELANE protein, expressed by E. coli , with N-GST labeled tag. The total length of ELANE Protein, Human (GST) is 238 a.a., with molecular weight of ~52.6 kDa.
Nafamostat formate salt- 13C6 is the 13C labeled Nafamostat. Nafamostat, a synthetic serineprotease inhibitor, is an anticoagulant. Nafamostat supresses T cell auto-reactivity by decreasing granzyme activity and CTL cytolysis. Nafamostat blocks activation of SARS-CoV-2 .
FAP; Seprase; 170 kDa melanoma membrane-bound gelatinase; Fibroblast activation protein alpha; Integral membrane serineprotease
WB, IHC-P
Human
FAP Antibody (YA1090) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1090), targeting FAP, with a predicted molecular weight of Calculated band size: 88 kDa (observed band size: 95 kDa). FAP Antibody (YA1090) can be used for WB, IHC-P experiment in human background.
FAP; Seprase; 170 kDa melanoma membrane-bound gelatinase; Fibroblast activation protein alpha; Integral membrane serineprotease
IHC-P, FC, ELISA
Human
FAP Antibody (YA1442) is a mouse-derived non-conjugated IgG1 antibody (Clone NO.: YA1442), targeting FAP. FAP Antibody (YA1442) can be used for IHC-P, FC, ELISA experiment in human background.
Neutrophil Elastase Antibody is an unconjugated, approximately 26 kDa, rabbit-derived, anti-Neutrophil Elastase monoclonal antibody. Neutrophil Elastase Antibody can be used for: WB,IHC-P,ICC/IF,FC expriments in human background without labeling.
High temperature requirement protein A2; HTRA 2; HtrA like serineprotease; HtrA serine peptidase 2; HtrA; E. coli; homolog of; 2; HtrA2; HTRA2_HUMAN; mitochondrial; Omi stress regulated endoprotease; Omi stress-regulated endoprotease; PARK 13; PARK13; Pr
WB, IP
Human
HtrA2 Antibody (YA726) is a non-conjugated and Mouse origined monoclonal antibody about 49 kDa, targeting to HtrA2 (8G11). It can be used for WB,IP assays with tag free, in the background of Human.
Transmembrane Protease Serine 2 Antibody (YA2356) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA2356), targeting Transmembrane Protease Serine 2, with a predicted molecular weight of 54 kDa (observed band size: 54 kDa). Transmembrane Protease Serine 2 Antibody (YA2356) can be used for WB, IHC-P, ICC/IF, FC experiment in human, mouse, rat background.
PRSS2 Antibody (YA2931) is a biotin-conjugated non-conjugated IgG antibody, targeting PRSS2, with a predicted molecular weight of 26 kDa (observed band size: 30 kDa). PRSS2 Antibody (YA2931) can be used for WB experiment in human, mouse, rat background.
F2 Antibody is a biotin-conjugated non-conjugated IgG antibody, targeting F2, with a predicted molecular weight of 70 kDa (observed band size: 76 kDa). F2 Antibody can be used for WB, IP experiment in human background.
m-PEG-NHS ester (MW 2000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 40000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects .
m-PEG-NHS ester (MW 3400) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 1000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 550) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
m-PEG-NHS ester (MW 350) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serineprotease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects.
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