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Results for "

human plasma

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adenosine Receptor (1) Amyloid-β (1) Angiotensin Receptor (3) ANGPTL (1) Apoptosis (1) Bacterial (1) BCRP (1) Beta-secretase (1) Biochemical Assay Reagents (3) c-Met/HGFR (1) CaSR (1) CETP (4) Cholinesterase (ChE) (4) Dipeptidyl Peptidase (9) Drug Metabolite (4) Drug-Linker Conjugates for ADC (3) EGFR (3) Endogenous Metabolite (27) Factor Xa (3) Farnesyl Transferase (2) Fatty Acid Synthase (FASN) (1) GCGR (1) GnRH Receptor (1) HCV (2) HIV (1) HIV Protease (1) Interleukin Related (1) Isotope-Labeled Compounds (7) Kallikrein (3) Kisspeptin Receptor (3) Lipoxygenase (1) Microsomal Triglyceride Transfer Protein (MTP) (2) Mitochondrial Metabolism (1) MMP (1) Molecular Glues (1) Neurokinin Receptor (2) Neuropeptide Y Receptor (1) Neurotensin Receptor (1) NF-κB (2) NO Synthase (2) Orexin Receptor (OX Receptor) (1) PAI-1 (1) Parasite (1) Phosphodiesterase (PDE) (2) PKC (1) Platelet-activating Factor Receptor (PAFR) (1) PPAR (1) Prostaglandin Receptor (5) PTHR (1) Reactive Oxygen Species (1) Renin (2) Reverse Transcriptase (1) SARS-CoV (3) Thrombin (2) Toll-like Receptor (TLR) (3) Transferrin Receptor (1)
By Research Areas:	Cancer (33) Cardiovascular Disease (33) Endocrinology (5) Infection (16) Inflammation/Immunology (19) Metabolic Disease (26) Neurological Disease (15)
Oligonucleotides:	Phospholipids (1)

144

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-108883

Plasmin, Human plasma Fibrinolysins, human plasma; Serum tryptase, human plasma; TAL 05-00018, human plasma	Others	Inflammation/Immunology
Plasmin, Human plasma is an important protease present in blood that degrades many plasma proteins, including fibrin clots. Plasmin can also act as a potent regulator of the immune process and can directly interact with various cell types, including monocytes, macrophages, and dendritic cells .

HY-100064

O-Desmethyl gefitinib	EGFR	Cancer
O-Desmethyl gefitinib is an active metabolite of Gefitinib in human plasma. The formation of O-desmethyl gefitinib is dependent on CYP2D6 activity. O-desmethyl gefitinib inhibits EGFR with an IC₅₀ of 36 nM in subcellular assays .

HY-P4522A

Bz-Ala-Arg TFA	Endogenous Metabolite	Others
Bz-Ala-Arg TFA is a dipeptide. Bz-Ala-Arg TFA is also a spectrophotometric substrate (0.4 M pyridine formate, pH 4.25) of human pancreatic carboxypeptidase B and plasma carboxypeptidase N. Bz-Ala-Arg TFA can be used to screen competitive inhibitors of these two enzymes .

HY-150097

Recombinant Human Serum Albumin(rHSA)	Biochemical Assay Reagents	Others
Recombinant Human Serum Albumin (rHSA) is an active compound and possesses an identical conformation to plasma derived HSA. Recombinant Human Serum Albumin (rHSA) has no difference between rHSA and plasma derived HSA. The main physiological function of Recombinant Human Serum Albumin (rHSA) is to regulate plasma pH and maintain plasma osmotic pressure .

HY-153115

Plasma kallikrein-IN-4	Kallikrein	Cardiovascular Disease Inflammation/Immunology
Plasma kallikrein-IN-4 (Example 153) is a plasma kallikrein inhibitor with an IC₅₀ of 0.016 μM against human plasma kallikrein .

HY-P2728

Antithrombin III, human plasma	Biochemical Assay Reagents	Cardiovascular Disease
Antithrombin III, human plasma is a blood coagulation inhibitory enzyme with high catalytic efficiency, high specificity, mild action conditions, etc., and can be used in the pharmaceutical industry, industrial production, food manufacturing, aquaculture and other industries

HY-P2821

Plasminogen, Human plasma	Others	Inflammation/Immunology
Plasminogen, Human plasma is a secreted protein that upon cleavage by urokinase plasminogen activator (uPA) or tissue plasminogen activator (tPA) is converted to plasmin, a broad range protease capable of cleaving fibrin and other ECM components. Plasminogen also is a proinflammatory regulator that accelerates the healing of acute and diabetic wounds. Plasminogen can be used in studies of wound healing, inflammation and hypoplasminogenemia .

HY-16252

Hexafluorenium dibromide Mylaxen	Cholinesterase (ChE)	Neurological Disease
Hexafluorenium dibromide (Mylaxen) is a potent cholinesterase (ChE) inhibitor with pI₅₀ value of 6.96 and K_i value of 2.4 nM for human plasma cholinesterase (ChE) .

HY-P4522

Bz-Ala-Arg	Endogenous Metabolite	Others
Bz-Ala-Arg is a dipeptide. Bz-Ala-Arg is also a spectrophotometric substrate (0.4 M pyridine formate, pH 4.25) of human pancreatic carboxypeptidase B and plasma carboxypeptidase N. Bz-Ala-Arg can be used to screen competitive inhibitors of these two enzymes .

HY-50683S

JNJ-38877605-d1	c-Met/HGFR	Cancer
JNJ-38877605-d1 (compound DO-2) is a highly selective MNNG HOS transforming (MET) inhibitor. JNJ-38877605-d1 is thought to diminish the formation of the Aldehyde Oxidase 1 inactive metabolite M3 .

HY-P5074

GRPP (human)	GCGR	Metabolic Disease
GRPP (human) is a 30 amino acid Gcg-derived peptide. GRPP (human) causes slight increases in plasma insulin and decreases in plasma glucagon. GRPP (human) does not affect insulin secretion in rat islets .

HY-14806B

Teneligliptin hydrobromide hydrate 5+ Cited Publications MP-513 hydrobromide hydrate	Dipeptidyl Peptidase	Metabolic Disease
Teneligliptin hydrobromide hydrate is a potent chemotype prolylthiazolidine-based DPP-4 inhibitor, which competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC₅₀s of approximately 1 nM .

HY-113406

Hexanoylcarnitine	Others	Inflammation/Immunology
Hexanoylcarnitine exists in human urine and plasma. Hexanoylcarnitine can be used as a plasma detection indicator in patients with methylmalonic aciduria, propionic acidemia, and medium-chain acyl-CoA dehydrogenase deficiency .

HY-14806A

Teneligliptin hydrobromide 5+ Cited Publications MP-513 hydrobromide	Dipeptidyl Peptidase	Cardiovascular Disease Metabolic Disease
Teneligliptin (MP-513) hydrobromide is a potent chemotype prolylthiazolidine-based DPP-4 inhibitor, which competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC₅₀s of approximately 1 nM.

HY-123377

Fotagliptin SAL067 free base	Dipeptidyl Peptidase	Metabolic Disease
Fotagliptin is a Dipeptidyl Peptidase IV (DPP-4) inhibitor (IC₅₀=2.27 nM). Fotagliptin displays great security in rat and dog. Fotagliptin can be used for Type 2 diabetes mellitus research .

HY-123377A

Fotagliptin benzoate SAL067	Dipeptidyl Peptidase	Metabolic Disease
Fotagliptin benzoate is a Dipeptidyl Peptidase IV (DPP-4) inhibitor (IC₅₀=2.27 nM). Fotagliptin benzoate displays great security in rat and dog. Fotagliptin benzoate can be used for Type 2 diabetes mellitus research .

HY-14806

Teneligliptin 5+ Cited Publications MP-513	Dipeptidyl Peptidase	Metabolic Disease
Teneligliptin (MP-513) is a potent, orally available, competitive, and long-lasting DPP-4 inhibitor. Teneligliptin competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC₅₀s of approximately 1 nM .

HY-P1255

Kinetensin Kinetensin (human)	Neurotensin Receptor Endogenous Metabolite	Neurological Disease Endocrinology
Kinetensin is a neurotensin-like peptide isolated from pepsin-treated human plasma.

HY-Y0202

Pyrocatechuic acid Catecholcarboxylic acid; NSC 27435	Endogenous Metabolite	Others
Pyrocatechuic acid is a normal human benzoic acid metabolite found in plasma, and has increased levels after aspirin ingestion.

HY-14806R

Teneligliptin (Standard)	Dipeptidyl Peptidase	Metabolic Disease
Teneligliptin (Standard) is the analytical standard of Teneligliptin. This product is intended for research and analytical applications. Teneligliptin (MP-513) is a potent, orally available, competitive, and long-lasting DPP-4 inhibitor. Teneligliptin competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC₅₀s of approximately 1 nM .

HY-14806S1

Teneligliptin-d4 MP-513-d₄	Isotope-Labeled Compounds Dipeptidyl Peptidase	Metabolic Disease
Teneligliptin-d₄ is deuterium labeled Teneligliptin. Teneligliptin (MP-513) is a potent, orally available, competitive, and long-lasting DPP-4 inhibitor. Teneligliptin competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC50s of approximately 1 nM[1].

HY-B1399

3-Methylsalicylic acid o-Cresotic acid; Hydroxytoluic acid	Endogenous Metabolite	Cardiovascular Disease
3-Methylsalicylic acid is a salicylic acid derivative that acts on human plasma and has significant fibrinolytic activity by activating the fibrinolytic system.

HY-13327

Evacetrapib 2 Publications Verification LY2484595	CETP	Cardiovascular Disease
Evacetrapib is a potent and selective of CETP inhibitor, which inhibits human recombinant CETP protein (IC₅₀ 5.5 nM) and CETP activity in human plasma (IC₅₀ 36 nM) in vitro.

HY-NP011

Human transferrin (suitable for cell culture) TRF	Transferrin Receptor	Others
Human transferrin (suitable for cell culture) is a glycoprotein with a branched sugar chain that mediates the transport of iron from plasma to cells .

HY-138011

Dolutegravir O-β-D-glucuronide Dolutegravir glucuronide; DTG glucuronide	Others	Others
Dolutegravir O-β-D-glucuronide (Dolutegravir glucuronide) is a compound used for the simultaneous determination of rilpivirine and dolutegravir concentrations in human plasma.

HY-50667R

Apixaban (Standard)	Factor Xa	Cardiovascular Disease Cancer
Apixaban (Standard) is the analytical standard of Apixaban. This product is intended for research and analytical applications. Apixaban (BMS-562247-01) is a highly selective, reversible and orally active inhibitor of Factor Xa with K_i of 0.08 nM and 0.17 nM in human and rabbit, respectively . Apixaban is in development for the prevention and treatment of various thromboembolic diseases .

HY-50667

Apixaban Maximum Cited Publications 10 Publications Verification BMS-562247-01	Factor Xa	Cardiovascular Disease Cancer
Apixaban (BMS-562247-01) is a highly selective, reversible and orally active inhibitor of Factor Xa with K_i of 0.08 nM and 0.17 nM in human and rabbit, respectively . Apixaban is in development for the prevention and treatment of various thromboembolic diseases .

HY-50667S

Apixaban-13C,d3 BMS-562247-01-¹³C,d₃	Factor Xa	Cardiovascular Disease
Apixaban- ¹³C,d₃ is a deuterium and ¹³C labeled Apixaban. Apixaban is a highly selective, reversible inhibitor of Factor Xa with Ki of 0.08 nM and 0.17 nM in human and rabbit, respectively[1].

HY-114297

Zymosterol 1 Publications Verification	Endogenous Metabolite	Others
Zymosterol is a Cholesterol (HY-N0322) biosynthesis metabolite. Zymosterol, a precursor of Cholesterol, is found mostly in the plasma membrane. Zymosterol circulates within the cell .

HY-148177

Sutidiazine ZY-19489; MMV 253; AZ13721412	Parasite	Infection
Sutidiazine (ZY-19489) is an orally active and antimalarial agent. Sutidiazine inhibits parasitemia-induced infection. Sutidiazine shows short half-lives (approximately 7 h) and an exposure effect .

HY-143255

Enpp-1-IN-11	Phosphodiesterase (PDE)	Cancer
Enpp-1-IN-11 (compound 23) is a potent Ecto-nucleotide pyrophosphatase/phosphodiesterases 1 (ENPP1) inhibitor with an K_i value of 45 nM. Enpp-1-IN-11 exhibits low clearance in human and mouse liver microsomes, good plasma stability in human and mouse plasma. Enpp-1-IN-11 can be used for researching anticancer .

HY-E70389

Human Kallikrein	Others	Cardiovascular Disease Inflammation/Immunology
Human Kallikrein is a serine protease 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 .

HY-12586

AZD6564	Others	Others
AZD6564 is an orally active inhibitor for fibrinolysis through disruption of plasma kinase-fibrin interaction. AZD6564 dissolves human plasma clot with an IC₅₀ of 0.44 μM. AZD6564 ameliorates hemorrhage in rats with EC₅₀ of 1.62 μM, and exhibits good pharmacokinetic characteristics in rats .

HY-N2327

Oleamide 1 Publications Verification	Endogenous Metabolite	Others
Oleamide is an endogenous fatty acid amide which can be synthesized de novo in the mammalian nervous system, and has been detected in human plasma.

HY-I1060

L-Alloisoleucine 1 Publications Verification (3R)-LS-Isoleucine; L-Allo-isoleucine	Endogenous Metabolite	Others
L-Alloisoleucine is a branched chain amino acid and is a stereo-isomer of L-isoleucine. L-Alloisoleucine is a common constituent of human plasma (albeit at low levels).

HY-100044

SR 4330 1,2,4-Benzotriazin-3-amine; Win 60109	Others	Others
SR 4330 is a cytotoxic compound that targets hypoxic cells. The lower limits of quantification are 40 ng/mL and 20 ng/mL in mouse and human plasma .

HY-107494

13-cis-4-Oxoretinoic acid 4-Keto 13-cis-retinoic acid; 4-Oxoisotretinoin; Ro 22-6595	Endogenous Metabolite	Others
13-cis-4-Oxoretinoic acid (4-Keto 13-cis-retinoic acid) is a metabolite of vitamin A in human plasma .

HY-145568

Feniralstat KVD-824	Kallikrein	Cardiovascular Disease Metabolic Disease
Feniralstat (compound 30), a pyrazole derivative, is a potent kallikrein inhibitor with an IC₅₀ of 6.7 nM for Human plasma kallikrein (pKal). Feniralstat has no inhibition on Human KLKl, Human FXIa, Human Factor Xlla (all IC₅₀>40 μM).

HY-154921

Lactosylceramide (bovine buttermilk) LacCer (bovine buttermilk)	Reactive Oxygen Species	Inflammation/Immunology
Lactosylceramide (bovine buttermilk) (LacCer (bovine buttermilk)) is a sphingolipid that highly expressed on the plasma membranes of human phagocytes. Lactosylceramide mediates phagocytosis, chemotaxis, and superoxide generation .

HY-135245

Ezetimibe hydroxy glucuronide SCH 488128; Ezetimibe hydroxy β-D-Glucuronide	Drug Metabolite	Cardiovascular Disease
Ezetimibe hydroxy glucuronide (SCH 488128) is a trace metabolite detected in dog and human plasma samples after oral administration of Ezetimibe (HY-17376) .

HY-P2818D

Alkaline phosphatase, Human liver Apase, human liver	Endogenous Metabolite	Metabolic Disease
Alkaline phosphatase (Apase), Human liver is a glycoprotein bound to plasma membranes that hydrolyzes several monophosphate esters optimally at an alkaline pH with the release of inorganic phosphates .

HY-12089

Torcetrapib CP-529414	CETP	Endocrinology
Torcetrapib (CP-529414) is a selective, potent cholesteryl ester transfer protein (CETP) inhibitor. A typical inhibition curve for whole human plasma, having a CETP concentration of 37 nM .

HY-W705140A

Monohydroxy melphalan hydrochloride Hydroxymelphalan hydrochloride	Drug Metabolite	Cancer
Monohydroxy melphalan hydrochloride (Hydroxymelphalan hydrochloride) is a degradation product of Melphalan (HY-17575), obtained through the hydrolysis of Melphalan in aqueous solutions (including cell culture media and human plasma) .

HY-14950

Dalcetrapib JTT-705; RO4607381	CETP	Cardiovascular Disease Cancer
Dalcetrapib (JTT-705) is an orally active cholesteryl ester transfer protein (CETP) inhibitor with IC₅₀s of 204.6 nM and 6 μM against recombinant human (rh) CETP and human plasma CETP, respectively .

HY-107781

PAT-505	Phosphodiesterase (PDE)	Inflammation/Immunology
PAT-505 is a potent, selective, noncompetitive and orally available autotaxin inhibitor, with an IC₅₀ of 2 nM in Hep3B cells, 9.7 nM in human blood and 62 nM in mouse plasma.

HY-145528

Heptanoyl-L-carnitine chloride	Endogenous Metabolite	Metabolic Disease
Heptanoyl-L-carnitine chloride (trans-3,4-methylene-heptanoylcarnitine) is an acylcarnitine. Heptanoyl-L-carnitine chloride causes exercise-induced alterations in the human metabolome in plasma and skeletal muscle tissue .

HY-P1956

Human serum albumin 1 Publications Verification HSA	NF-κB NO Synthase	Cardiovascular Disease Inflammation/Immunology Cancer
Human serum albumin (HSA) is the most abundant protein in plasma and is a major determinant of plasma oncotic pressure. Human serum albumin exhibits antioxidant, anticoagulant, anti-inflammatory, anti-platelet aggregation activities as well as colloid osmotic action. Human serum albumin can block the inhibitory effect of GML on human T cells, providing protective function for T cells. Human serum albumin is also associated with cardiovascular diseases and can partially prevent the LPS (HY-D1056) induced oxidative stress, as well as the upregulation of NF-κB, NF-κB, and peroxynitrite (ONOO ⁻) in the vascular wall, contributing to the reduction of blood pressure .

HY-113058

3-Hydroxyoctanoic acid	Biochemical Assay Reagents	Others
3-Hydroxyoctanoic acid is a hydroxylated fatty acid that has been found in the LPS of Pseudomonas aeruginosa and in methyl-branched poly(3-hydroxyalkanoate) (PHA) polymers produced by Pseudomonas oleophores. It is an agonist of the orphan receptor GPR109B, increasing intracellular calcium in human neutrophils endogenously expressing GPR109B. 3-Hydroxycaprylic acid prevents lipolysis in human adipocytes and is upregulated in human plasma in response to a ketogenic diet. Plasma levels of 3-hydroxyoctanoic acid were also increased 3.41-fold in human male runners exhausted on a treadmill and in a mouse model of autism spectrum disorder (ASD) fed a high-glycemic diet.

HY-145549

C20 Sphingomyelin (d18:1/20:0) N-eicosanoyl-D-erythro-Sphingosylphosphorylcholine; SM(d18:1/20:0)	Others	Infection
C20 Sphingomyelin is a naturally occurring sphingolipid. Levels of C20 sphingomyelin are upregulated in the hippocampus of rats with diabetes induced by streptozotocin (HY-13753) and in human plasma where it is positively correlated with insulin resistance in obese humans. C20 sphingomyelin is also upregulated in the liver of a mouse model of Niemann-Pick type C1 disease, a neurodegenerative cholesterol-sphingolipid lysosomal storage disorder. The plasma concentration of C20 sphingomyelin is decreased in men with prostate cancer. As this product is derived from a natural source, there may be variations in the sphingoid backbone.

HY-137288

17-Phenyl-18,19,20-trinor-PGD2 17-Phenyl-PGD2	Others	Cardiovascular Disease
17-Phenyl-18,19,20-trinor-PGD2 (17-Phenyl-PGD2) is an analogue of prostaglandin D2 (PGD2; HY-101988). 17-Phenyl-18,19,20-trinor-PGD2 is a potent inhibitor of platelet aggregation caused by aenosine diphosphate (ADP), with the IC₅₀ of 8.4 μM (PGD2 IC₅₀ = 18.6 nM). 17-Phenyl-18,19,20-trinor-PGD2 is a weak agonist of cyclic AMP accumulation .

Cat. No.	Product Name

HY-L150

Membrane Receptor-targeted Compound Library

4,892 compounds

Membrane receptors, also known cell surface receptors or transmembrane receptors, are transmembrane proteins embedded into the plasma membrane which play an essential role in maintaining communication between the internal processes within the cell and various types of extracellular signals. They act in cell signaling by receiving (binding to) extracellular molecules, which are also called ligands. These extracellular molecules include hormones, cytokines, growth factors, neurotransmitters, lipophilic signaling molecules such as prostaglandins, and cell recognition molecules.

There are three kinds of membrane receptors: ion channel-linked receptors, enzyme-linked receptors and G-protein-linked receptors. They play important roles in keeping human normal physiologic processes. GPCRs and ion channels are important drug targets in drug discovery.

MCE provides a unique collection of 4,892 compounds targeting a variety of membrane receptors. MCE Membrane reeptor-targeted Compound Library can be used for membrane receptor-focused screening and drug discovery.

Cat. No.	Product Name	Type

HY-150097

Recombinant Human Serum Albumin(rHSA)	Native Proteins
Recombinant Human Serum Albumin (rHSA) is an active compound and possesses an identical conformation to plasma derived HSA. Recombinant Human Serum Albumin (rHSA) has no difference between rHSA and plasma derived HSA. The main physiological function of Recombinant Human Serum Albumin (rHSA) is to regulate plasma pH and maintain plasma osmotic pressure .

HY-NP011

Human transferrin (suitable for cell culture) TRF	Native Proteins
Human transferrin (suitable for cell culture) is a glycoprotein with a branched sugar chain that mediates the transport of iron from plasma to cells .

HY-154921

Lactosylceramide (bovine buttermilk) LacCer (bovine buttermilk)	Cell Assay Reagents
Lactosylceramide (bovine buttermilk) (LacCer (bovine buttermilk)) is a sphingolipid that highly expressed on the plasma membranes of human phagocytes. Lactosylceramide mediates phagocytosis, chemotaxis, and superoxide generation .

HY-P1956

Human serum albumin

1 Publications Verification

HSA

Native Proteins

Human serum albumin (HSA) is the most abundant protein in plasma and is a major determinant of plasma oncotic pressure. Human serum albumin exhibits antioxidant, anticoagulant, anti-inflammatory, anti-platelet aggregation activities as well as colloid osmotic action. Human serum albumin can block the inhibitory effect of GML on human T cells, providing protective function for T cells. Human serum albumin is also associated with cardiovascular diseases and can partially prevent the LPS (HY-D1056) induced oxidative stress, as well as the upregulation of NF-κB, NF-κB, and peroxynitrite (ONOO ⁻) in the vascular wall, contributing to the reduction of blood pressure .

HY-113058

3-Hydroxyoctanoic acid

Biochemical Assay Reagents

3-Hydroxyoctanoic acid is a hydroxylated fatty acid that has been found in the LPS of Pseudomonas aeruginosa and in methyl-branched poly(3-hydroxyalkanoate) (PHA) polymers produced by Pseudomonas oleophores. It is an agonist of the orphan receptor GPR109B, increasing intracellular calcium in human neutrophils endogenously expressing GPR109B. 3-Hydroxycaprylic acid prevents lipolysis in human adipocytes and is upregulated in human plasma in response to a ketogenic diet. Plasma levels of 3-hydroxyoctanoic acid were also increased 3.41-fold in human male runners exhausted on a treadmill and in a mouse model of autism spectrum disorder (ASD) fed a high-glycemic diet.

HY-P1956A

Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg)

HSA (Cell culture grade, Endotoxin<0.125 EU/mg)

Native Proteins

Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) (HSA) is the most abundant protein in plasma and is a major determinant of plasma oncotic pressure. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) exhibits antioxidant, anticoagulant, anti-inflammatory, anti-platelet aggregation activities as well as colloid osmotic action. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) can block the inhibitory effect of GML on human T cells, providing protective function for T cells. Human serum albumin (Cell culture grade, Endotoxin<0.125 EU/mg) is also associated with cardiovascular diseases and can partially prevent the LPS (HY-D1056) induced oxidative stress, as well as the upregulation of NF-κB, iNOS, and peroxynitrite (ONOO ⁻) in the vascular wall, contributing to the reduction of blood pressure .

Cat. No.	Product Name	Target	Research Area

HY-P4522A

Bz-Ala-Arg TFA	Endogenous Metabolite	Others
Bz-Ala-Arg TFA is a dipeptide. Bz-Ala-Arg TFA is also a spectrophotometric substrate (0.4 M pyridine formate, pH 4.25) of human pancreatic carboxypeptidase B and plasma carboxypeptidase N. Bz-Ala-Arg TFA can be used to screen competitive inhibitors of these two enzymes .

HY-P1255

Kinetensin Kinetensin (human)	Neurotensin Receptor Endogenous Metabolite	Neurological Disease Endocrinology
Kinetensin is a neurotensin-like peptide isolated from pepsin-treated human plasma.

HY-P3469A

Dasiglucagon acetate	Peptides	Metabolic Disease
Dasiglucagon acetate is a human glucagon analog, and can increase plasma glucose. Dasiglucagon can be used in hypoglycemia research .

HY-P1245

Neuropeptide SF (human) Neuropeptide NPFF (human)	Peptides	Others
Neuropeptide SF human augments paraventricular corticotrophin-releasing hormone (CRH) release and increases adrenocorticotropic hormone (ACTH) and corticosterone levels in the plasma. Neuropeptide SF human play a physiologic role in the regulation of such circadian functions as the activity of motor centers and the HPA axis, through the release of CRH .

HY-P4522

Bz-Ala-Arg	Endogenous Metabolite	Others
Bz-Ala-Arg is a dipeptide. Bz-Ala-Arg is also a spectrophotometric substrate (0.4 M pyridine formate, pH 4.25) of human pancreatic carboxypeptidase B and plasma carboxypeptidase N. Bz-Ala-Arg can be used to screen competitive inhibitors of these two enzymes .

HY-P5074

GRPP (human)	GCGR	Metabolic Disease
GRPP (human) is a 30 amino acid Gcg-derived peptide. GRPP (human) causes slight increases in plasma insulin and decreases in plasma glucagon. GRPP (human) does not affect insulin secretion in rat islets .

HY-P3469

Dasiglucagon	Peptides	Metabolic Disease
Dasiglucagon is a human glucagon analog, and can increase plasma glucose. Dasiglucagon can be used in hypoglycemia research .

HY-P3737

Osteocalcin (37-49), human	Peptides	Others
Osteocalcin (37-49), human is a peptide fragment of Osteocalcin. Osteocalcin (37-49), human has been used to detecte the intact human osteocalcin in HPLC purified plasma and peritoneal dialysate from patients with terminal renal insufficiency and in extracted human bone .

HY-P3826

Chromogranin A (324-337), human	Peptides	Neurological Disease
Chromogranin A (324-337), human is a peptide fragment of chromogranin A, it can be isolated from human ileal carcinoid tumor. Chromogranin A is a soluble glycoprotein stored with hormones and neuropeptides in secretory granules of most (neuro)endocrine cells and neurons, and it is also a plasma marker of neuroendocrine tumors .

HY-P1245A

Neuropeptide SF (human) acetate Neuropeptide NPFF (human) acetate	Peptides	Others
Neuropeptide SF (human) acetate augments paraventricular corticotrophin-releasing hormone (CRH) release and increases adrenocorticotropic hormone (ACTH) and corticosterone levels in the plasma. Neuropeptide SF (human) acetate play a physiologic role in the regulation of such circadian functions as the activity of motor centers and the HPA axis, through the release of CRH .

HY-P4063

Pegylated synthetic human c-peptide	Peptides	Metabolic Disease
Pegylated synthetic human c-peptide retains bioactivity comparable to that of natural (i.e. non-polyethylene glycolated) C-peptides and has a prolonged circulating residence time in plasma for use in diabetic peripheral neuropathy studies .

HY-P10331

KSL 128114	Peptides	Cancer
KSL 128114, a peptide inhibitor of syntenin, binds the PDZ1 domain of syntenin with nanomolar affinity. KSL 128114 is resistant toward degradation in human plasma and mouse hepatic microsomes and displays a global PDZ domain selectivity for syntenin .

HY-P1838

Proadrenomedullin (45-92), human	Peptides	Cardiovascular Disease
Proadrenomedullin (45-92), human, a mid-regional fragment of proadrenomedullin (MR-proADM), comprises amino acids 45–92 of pre-proADM. Proadrenomedullin (45-92), human has a longer half-life, is relatively stable and is produced in equimolar amounts to adrenomedullin (ADM), making it a surrogate for plasma levels of ADM gene products .

HY-P1428A

RFRP-1(human) TFA	Neuropeptide Y Receptor	Cardiovascular Disease
RFRP-1(human) TFA is a potent endogenous NPFF receptor agonist (EC₅₀ values are 0.0011 and 29 nM for NPFF2 and NPFF1, respectively). Attenuates contractile function of isolated rat and rabbit cardiac myocytes. Reduces heart rate, stroke volume, ejection fraction and cardiac output, and increases plasma prolactin levels in rats.

HY-N7122

Thymopentin	Endogenous Metabolite	Inflammation/Immunology Cancer
Thymopentin is a biologically active peptide secreted mainly by the epithelial cells of thymic cortex and medulla. Thymopentin is an effective immunomodulatory agent with a short plasma half-life of 30 seconds. Thymopentin enhances the generation of T-cell lineage derived from human embryonic stem cells (hESCs) .

HY-N7122A

Thymopentin acetate	Endogenous Metabolite	Inflammation/Immunology Cancer
Thymopentin acetate is a biologically active peptide secreted mainly by the epithelial cells of thymic cortex and medulla. Thymopentin acetate is an effective immunomodulatory agent with a short plasma half-life of 30 seconds. Thymopentin acetate enhances the generation of T-cell lineage derived from human embryonic stem cells (hESCs) .

HY-P5201S1

VTSEGAGLQLQK-13C6,15N2 TFA	Isotope-Labeled Compounds	Others
VTSEGAGLQLQK- ¹³C₆, ¹⁵N₂ (TFA) is the ¹³C- and ¹⁵N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .

HY-P0063

Copper tripeptide 1 Publications Verification GHK-Cu	Endogenous Metabolite	Inflammation/Immunology
Copper tripeptide (GHK-Cu) is a tripeptide. During wound healing, copper tripeptide may be freed from existing extracellular proteins via proteolysis and serves as a chemoattractant for inflammatory and endothelial cells. Copper tripeptide has been shown to increase messenger RNA production for collagen, elastin, proteoglycans, and glycosaminoglycans in fibroblasts. Copper tripeptide is a natural modulator of multiple cllular pathways in skin regeneration .

HY-P10383

SPSB2-iNOS inhibitory cyclic peptide-1	Peptides	Infection
SPSB2-iNOS inhibitory cyclic peptide-1 is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with K_D of 4.4 nM. SPSB2-iNOS inhibitory cyclic peptide-1 is resistant to the proteases pepsin, trypsin and α-chymotrypsin. SPSB2-iNOS inhibitory cyclic peptide-1 is stable in human plasma and in oxidative environment .

HY-P2161

TAK-683	Kisspeptin Receptor	Cancer
TAK-683 is a potent full KISS1 receptor (KISS1R) agonist (IC₅₀=170 pM) with improved metabolic stability. TAK-683 is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC₅₀ values of 0.96 nM and 1.6 nM for human and rat, respectively . TAK-683 depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer .

HY-P2161B

TAK-683 acetate 1 Publications Verification	Kisspeptin Receptor	Cancer
TAK-683 acetate is a potent full KISS1 receptor (KISS1R) agonist (IC₅₀=170 pM) with improved metabolic stability. TAK-683 acetate is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC₅₀ values of 0.96 nM and 1.6 nM for human and rat, respectively . TAK-683 acetate depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer .

HY-P2161A

TAK-683 TFA	Kisspeptin Receptor	Cancer
TAK-683 TFA is a potent full KISS1 receptor (KISS1R) agonist (IC₅₀=170 pM) with improved metabolic stability. TAK-683 TFA is a nonapeptide metastin analog, exhibits agonistic activities to KISS1R with EC₅₀ values of 0.96 nM and 1.6 nM for human and rat, respectively . TAK-683 TFA depletes GnRH in the hypothalamus and reduces plasma FSH, LH, and testosterone levels in vivo, it has the potential for the study of hormone-dependent prostate cancer .

HY-P4856

pTH-Related Protein (1-40) (human, mouse, rat)	PTHR PKC	Endocrinology
pTH-Related Protein (1-40) (human, mouse, rat) stimulates calcium uptake in rat intestinal cells through PTHR1 receptor and PKCα/β signaling pathways. pTH-Related Protein (1-40) up-regulates parathyroid hormone 1 receptor (PTHR1) protein, four transcellular calcium transporters, potential vanillin member 6 (TRPV6), calcium-binding protein-D9K (CaBP-D9k), sodium-calcium Exchanger 1 (NCX1) and plasma membrane calcium ATPase 1 (PMCA1) .

HY-P10383A

SPSB2-iNOS inhibitory cyclic peptide-1 TFA	Peptides	Infection
SPSB2-iNOS inhibitory cyclic peptide-1 TFA is the TFA salt form of SPSB2-iNOS inhibitory cyclic peptide-1(HY-P10383). SPSB2-iNOS inhibitory cyclic peptide-1 is an inhibitor for the interaction of SPRY domain and SOCS-box protein 2 (SPSB2) and iNOS, through binding SPSB2 on iNOS site with K_D of 4.4 nM. SPSB2-iNOS inhibitory cyclic peptide-1 is resistant to the proteases pepsin, trypsin and α-chymotrypsin. SPSB2-iNOS inhibitory cyclic peptide-1 is stable in human plasma and in oxidative environment .

Cat. No.	Product Name	Target	Research Area

HY-P99110

Lanadelumab SHP643; DX-2930	Kallikrein	Inflammation/Immunology
Lanadelumab (SHP643) is a human IgG1 monoclonal antibody against plasma kallikrein (pKal) with an K_i value of 0.12 nM. Lanadelumab inhibits both free and HMWK (high molecular weight kininogen)-bound pKal. Lanadelumab has the potential for the research of hereditary angioedema .

HY-P99194

Evinacumab REGN1500	ANGPTL Inhibitory Antibodies	Cardiovascular Disease Metabolic Disease
Evinacumab (REGN1500) is a human anti-ANGPTL3 (angiopoietin-like protein 3) monoclonal antibody (IgG4 class antibody). Evinacumab reduces plasma lipids in dyslipidemic mice by blocking ANGPTL3. Evinacumab can be used in studies of homozygous familial hypercholesterolaemia (HoFH), refractory hypercholesterolaemia (both familial and non-familial) and severe hypertriglyceridaemia .

HY-P99397

Sonelokimab ALX 0761; M 1095	Interleukin Related MMP	Inflammation/Immunology
Sonelokimab (ALX 0761) is a trivalent bispecific nanobody composed of camel derived humanized IL-17F antibodies, IL-17A/F antibodies, and serum albumin VHH antibodies. Sonelokimab can prolong the plasma half-life by binding to human serum albumin. Sonelokimab can be used for research on rheumatoid arthritis and psoriasis .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-P1255

Kinetensin Kinetensin (human)	Natural Products Monophenols Neurological Disease Source classification Phenols Endogenous metabolite Disease Research Fields Endocrinology	Neurotensin Receptor Endogenous Metabolite
Kinetensin is a neurotensin-like peptide isolated from pepsin-treated human plasma.

HY-Y0202

Pyrocatechuic acid Catecholcarboxylic acid; NSC 27435	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Phenols Polyphenols Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Pyrocatechuic acid is a normal human benzoic acid metabolite found in plasma, and has increased levels after aspirin ingestion.

HY-B1399

3-Methylsalicylic acid o-Cresotic acid; Hydroxytoluic acid	Cardiovascular Disease Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Disease Research Fields	Endogenous Metabolite
3-Methylsalicylic acid is a salicylic acid derivative that acts on human plasma and has significant fibrinolytic activity by activating the fibrinolytic system.

HY-114297

Zymosterol 1 Publications Verification	Structural Classification Microorganisms Source classification Endogenous metabolite Steroids	Endogenous Metabolite
Zymosterol is a Cholesterol (HY-N0322) biosynthesis metabolite. Zymosterol, a precursor of Cholesterol, is found mostly in the plasma membrane. Zymosterol circulates within the cell .

HY-N2327

Oleamide 1 Publications Verification	Structural Classification Natural Products Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
Oleamide is an endogenous fatty acid amide which can be synthesized de novo in the mammalian nervous system, and has been detected in human plasma.

HY-I1060

L-Alloisoleucine 1 Publications Verification (3R)-LS-Isoleucine; L-Allo-isoleucine	Structural Classification Immune System Disorder Classification of Application Fields Source classification Disease markers Other Diseases Amino acids Endogenous metabolite Disease Research Fields	Endogenous Metabolite
L-Alloisoleucine is a branched chain amino acid and is a stereo-isomer of L-isoleucine. L-Alloisoleucine is a common constituent of human plasma (albeit at low levels).

HY-N11200

3-Hydroxyisovalerylcarnitine	Structural Classification Natural Products Microorganisms Source classification	Endogenous Metabolite
3-Hydroxyisovalerylcarnitine is a carnitine derivative. 3-Hydroxyisovaleryl carnitine in plasma may serve as a novel biomarker of biotin deficiency in humans, with its concentration increasing with biotin deficiency. Biotin deficiency reduces the activity of biotin-dependent 3-methylcrotonyl-CoA carboxylase, hinders the conversion of 3-methylcrotonyl-CoA into 3-methylglutaconyl-CoA, and impairs the leucine catabolism pathway; resulting in plasma 3-Hydroxyisovalerylcarnitine concentrations rise .

HY-N4202

Dihydrorotenone	Erycibe ferruginea C. Y. Wu Flavonoids Neurological Disease Classification of Application Fields Isoflavanones Source classification Plants Disease Research Fields Convolvulaceae Biological Pesticide Research Agricultural Research	Mitochondrial Metabolism Apoptosis
Dihydrorotenone, a natural pesticide, is a potent mitochondrial inhibitor. Dihydrorotenone probably induces Parkinsonian syndrome. Dihydrorotenone induces human plasma cell apoptosis by triggering endoplasmic reticulum stress and activating p38 signaling pathway .

HY-N7122

Thymopentin	Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Disease Research Fields Cancer	Endogenous Metabolite
Thymopentin is a biologically active peptide secreted mainly by the epithelial cells of thymic cortex and medulla. Thymopentin is an effective immunomodulatory agent with a short plasma half-life of 30 seconds. Thymopentin enhances the generation of T-cell lineage derived from human embryonic stem cells (hESCs) .

HY-113406

Hexanoylcarnitine	Structural Classification Natural Products Classification of Application Fields Animals Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Others
Hexanoylcarnitine exists in human urine and plasma. Hexanoylcarnitine can be used as a plasma detection indicator in patients with methylmalonic aciduria, propionic acidemia, and medium-chain acyl-CoA dehydrogenase deficiency .

HY-N7122A

Thymopentin acetate	Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
Thymopentin acetate is a biologically active peptide secreted mainly by the epithelial cells of thymic cortex and medulla. Thymopentin acetate is an effective immunomodulatory agent with a short plasma half-life of 30 seconds. Thymopentin acetate enhances the generation of T-cell lineage derived from human embryonic stem cells (hESCs) .

HY-112948

2-Methylbutyrylcarnitine	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Metabolic Disease Endogenous metabolite Disease Research Fields	Endogenous Metabolite
2-Methylbutyrylcarnitine is a fatty acid metabolite. 2-Methylbutyrylcarnitine is found mainly in the blood and urine of humans and animals and is produced through the pyruvate carboxylation pathway. 2-Methylbutyrylcarnitine exhibits high level in the plasma of subjects with steatohepatitis (NASH) and can be used as an indicator for the diagnosis of metabolic diseases .

HY-113209

8-Isoprostaglandin F2α	Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
8-Isoprostaglandin F2α is an isoprostane produced by the non-enzymatic peroxidation of arachidonic acid in membrane phospholipids. 8-Isoprostaglandin F2α is present in human plasma in two distinct forms - esterified in phospholipids and as the free acid. 8-Isoprostaglandin F2α is a weak TP receptor agonist in vascular smooth muscle.

HY-P0063

Copper tripeptide 1 Publications Verification GHK-Cu	Natural Products Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
Copper tripeptide (GHK-Cu) is a tripeptide. During wound healing, copper tripeptide may be freed from existing extracellular proteins via proteolysis and serves as a chemoattractant for inflammatory and endothelial cells. Copper tripeptide has been shown to increase messenger RNA production for collagen, elastin, proteoglycans, and glycosaminoglycans in fibroblasts. Copper tripeptide is a natural modulator of multiple cllular pathways in skin regeneration .

HY-100313

YM-53601 free base	Structural Classification Alkaloids Carbazole Alkaloids	Farnesyl Transferase HCV
YM-53601 free base, a squalene synthase inhibitor, reduces plasma cholesterol and triglyceride levels in vivo . YM-53601 free base inhibits squalene synthase derived from human hepatoma cells with an IC₅₀ of 79 nM. Lipid-lowering agent . YM-53601 free base is also an inhibitor of farnesyl-diphosphate farnesyltransferase 1 (FDFT1) enzyme activity and abrogates HCV propagation .

HY-113209R

8-Isoprostaglandin F2α (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite
8-Isoprostaglandin F2α (Standard) is the analytical standard of 8-Isoprostaglandin F2α. This product is intended for research and analytical applications. 8-Isoprostaglandin F2α is an isoprostane produced by the non-enzymatic peroxidation of arachidonic acid in membrane phospholipids. 8-Isoprostaglandin F2α is present in human plasma in two distinct forms - esterified in phospholipids and as the free acid. 8-Isoprostaglandin F2α is a weak TP receptor agonist in vascular smooth muscle.

Species:	Human (13)
Tag:	His (10) Tag Free (2) Fc (1)
Source:	HEK293 (9) Sf9 insect cells (1) E. coli (3)

Cat. No.	Compare	Product Name	Species	Source

HY-P70249

	Plasma kallikrein/KLKB1 Protein, Human (HEK293, His, solution) rHuplasma kallikrein/KLKB1, His; plasma kallikrein; Fletcher factor; Kininogenin; plasma prekallikrein; KLKB1; KLK3	Human	HEK293
	Plasma kallikrein (KLKB1) serves as an enzyme, cleaving Lys-Arg and Arg-Ser bonds to release bradykinin from HMW kininogen. It plays a crucial role in the reciprocal activation of factor XII, especially upon binding to a negatively charged surface. Besides its role in the kinin system, KLKB1 may contribute to the renin-angiotensin system by converting prorenin into renin. Plasma kallikrein/KLKB1 Protein, Human (HEK293, His, solution) is the recombinant human-derived Plasma kallikrein/KLKB1 protein, expressed by HEK293 , with C-His labeled tag. The total length of Plasma kallikrein/KLKB1 Protein, Human (HEK293, His, solution) is 619 a.a., with molecular weight of 72-80 kDa.

HY-P70249A

	Plasma kallikrein/KLKB1 Protein, Human (HEK293, His) plasma kallikrein; PKK; KLK3; KLKB1; Fletcher factor; Kininogenin	Human	HEK293
	Plasma kallikrein (KLKB1) serves as an enzyme, cleaving Lys-Arg and Arg-Ser bonds to release bradykinin from HMW kininogen. It plays a crucial role in the reciprocal activation of factor XII, especially upon binding to a negatively charged surface. Besides its role in the kinin system, KLKB1 may contribute to the renin-angiotensin system by converting prorenin into renin. Plasma kallikrein/KLKB1 Protein, Human (HEK293, His) is the recombinant human-derived Plasma kallikrein/KLKB1 protein, expressed by HEK293 , with C-His labeled tag. The total length of Plasma kallikrein/KLKB1 Protein, Human (HEK293, His) is 619 a.a., with molecular weight of 72-80 kDa.

HY-P72031

	RBP4 Protein, Human (HEK293, hFc) 1 Publications Verification plasma retinol-binding protein; PRBP; RBP;	Human	HEK293
	RBP4 protein acts as a retinol-binding protein, essential for transporting retinol in blood plasma. It facilitates the delivery of retinol from the liver to peripheral tissues and likely transfers bound all-trans retinol to STRA6 for cell membrane transport. Interactions with TTR prevent kidney glomeruli filtration loss. Direct interaction with STRA6 underscores RBP4's role in intricate retinol transport and distribution processes in the body. RBP4 Protein, Human (HEK293, hFc) is the recombinant human-derived RBP4 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of RBP4 Protein, Human (HEK293, hFc) is 183 a.a., with molecular weight of ~50 kDa.

HY-P72031A

	RBP4 Protein, Human (HEK293, C-His) plasma retinol-binding protein; PRBP; RBP	Human	HEK293
	RBP4 protein acts as a retinol-binding protein, essential for transporting retinol in blood plasma. It facilitates the delivery of retinol from the liver to peripheral tissues and likely transfers bound all-trans retinol to STRA6 for cell membrane transport. Interactions with TTR prevent kidney glomeruli filtration loss. Direct interaction with STRA6 underscores RBP4's role in intricate retinol transport and distribution processes in the body. RBP4 Protein, Human (HEK293, C-His) is the recombinant human-derived RBP4 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of RBP4 Protein, Human (HEK293, C-His) is 183 a.a., with molecular weight of ~21 kDa.

HY-P70471

	RBP4 Protein, Human Retinol-Binding Protein 4; plasma Retinol-Binding Protein; PRBP; RBP; RBP4	Human	E. coli
	RBP4 protein acts as a retinol-binding protein, essential for transporting retinol in blood plasma. It facilitates the delivery of retinol from the liver to peripheral tissues and likely transfers bound all-trans retinol to STRA6 for cell membrane transport. Interactions with TTR prevent kidney glomeruli filtration loss. Direct interaction with STRA6 underscores RBP4's role in intricate retinol transport and distribution processes in the body. RBP4 Protein, Human is the recombinant human-derived RBP4 protein, expressed by E. coli , with tag free. The total length of RBP4 Protein, Human is 183 a.a., with molecular weight of ~20.0 kDa.

HY-P73526

	Serpin G1 Protein, Human (HEK293, His) C1IN; C1INH; SERPING1; Serpin G1; plasma protease C1 inhibitor	Human	HEK293
	Serpin G1, also known as C1 inhibitor, controls C1 complex activation by forming a proteolytically inactive complex with C1r or C1s proteases. Their interactions regulate physiological pathways such as complement activation, coagulation, fibrinolysis, and kinin production. Serpin G1 Protein, Human (HEK293, His) is the recombinant human-derived Serpin G1 protein, expressed by HEK293 , with C-10*His labeled tag.

HY-P79138

	PSP94/MSMB Protein, Human (His) Beta-microseminoprotein; MSMB; Immunoglobulin-binding factor; IGBF; PN44; Prostate secreted seminal plasma protein; Prostate secretory protein of 94 amino acids; PSP-94; PSP94; Seminal plasma beta-inhibin; PRSP; Prostate Secretory Protein of 94 Amino Acid	Human	E. coli
	PSP94/MSMB protein forms homodimers and interacts with PI16. PSP94/MSMB Protein, Human (His) is the recombinant human-derived PSP94/MSMB protein, expressed by E. coli , with C-His labeled tag.

HY-P7735

	Carboxypeptidase B2/CPB2 Protein, Human (HEK293, His) rHuCarboxypeptidase B2, His; Carboxypeptidase B2; Carboxypeptidase U; plasma Carboxypeptidase B; Thrombin-Activable Fibrinolysis Inhibitor; CPB2	Human	HEK293
	Carboxypeptidase B2 Protein, Human (HEK293, His) is an approximately 47.0 kDa human carboxypeptidase B2 with a His-flag. Carboxypeptidase B2 is a enzyme belonging to the peptidase M14 family and hydrolyze C-terminal peptide bonds.

HY-P72188

	Coagulation Factor XI/F11 Protein, Human (His) coagulation factor XI; Coagulation factor XIa light chain; F11; FA11_human; FXI; MGC141891; plasma thromboplastin antecedent; Platelet coagulation factor XI ; PTA	Human	E. coli
	Coagulation factor XI (F11) occupies a central position in the middle phase of the intrinsic pathway of blood coagulation, where it assumes the key role of activating factor IX. This complex process plays a key role in the chain of events that lead to the formation of a blood clot. Coagulation Factor XI/F11 Protein, Human (His) is the recombinant human-derived Coagulation Factor XI/F11 protein, expressed by E. coli , with N-6*His labeled tag.

HY-P74349

	CASK Protein, Human (sf9) Peripheral plasma membrane protein CASK; hCASK; CASK; LIN2	Human	Sf9 insect cells
	CASK protein is a Mg(2+)-independent multidomain scaffold kinase that catalyzes phosphate transfer to proteins, including NRXN1, thereby contributing to synaptic transmembrane protein anchoring and ion channel trafficking. It plays a critical role in neural development, regulation of gene expression through TBR1 interactions, and mediates connections between the extracellular matrix, multiligands, and the actin cytoskeleton. CASK Protein, Human (sf9) is the recombinant human-derived CASK protein, expressed by Sf9 insect cells , with tag free. The total length of CASK Protein, Human (sf9) is 897 a.a., with molecular weight of ~102 kDa.

HY-P70832

	HABP2 Protein, Human (HEK293, His) 2 Publications Verification Hyaluronan-binding protein 2; Factor VII-activating protease; Factor seven-activating protease; Hepatocyte growth factor activator-like protein; plasma hyaluronan-binding protein	Human	HEK293
	HABP2 is a protein that cleaves the alpha chain of fibrinogen as well as the beta chain between "Lys-53" and "Lys-54" at multiple sites, preventing direct formation of a fibrin clot. It activates coagulation factor VII and converts prourokinase into its active form. HABP2 Protein, Human (HEK293, His) is the recombinant human-derived HABP2 protein, expressed by HEK293 , with C-6*His labeled tag.

HY-P70231

	Coagulation factor IX/F9 Protein, Human (HEK293, His) rHuCoagulation factor IX/F9, His; F9; Coagulation factor IX; Christmas factor; plasma thromboplastin component; Coagulation factor IXa light chain; Coagulation factor IXa heavy chain	Human	HEK293
	Factor IX (F9) is a vitamin K-dependent plasma protein that plays a critical role in the intrinsic pathway of coagulation. Factor IX coordinates the conversion of factor X to its active form in the presence of Ca(2+) ions, phospholipids, and factor VIIIa. Coagulation factor IX/F9 Protein, Human (HEK293, His) is the recombinant human-derived Coagulation factor IX/F9 protein, expressed by HEK293 , with C-6*His labeled tag.

HY-P70975

	Serpin A5 Protein, Human (HEK293, His) 2 Publications Verification plasma Serine Protease Inhibitor; Acrosomal Serine Protease Inhibitor; Plasminogen Activator Inhibitor 3; PAI-3; PAI3; Protein C Inhibitor; PCI; Serpin A5; SERPINA5; PCI; PLANH3; PROCI	Human	HEK293
	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.

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Cat. No.	Product Name	Chemical Structure

HY-50667S

Apixaban-13C,d3
Apixaban- ¹³C,d₃ is a deuterium and ¹³C labeled Apixaban. Apixaban is a highly selective, reversible inhibitor of Factor Xa with Ki of 0.08 nM and 0.17 nM in human and rabbit, respectively[1].

HY-100064S

O-Desmethyl gefitinib-d8
O-Desmethyl gefitinib-d₈ is a deuterium labeled O-Desmethyl gefitinib. O-Desmethyl gefitinib is an active metabolite of Gefitinib in human plasma. The formation of O-desmethyl gefitinib is dependent on CYP2D6 activity. O-desmethyl gefitinib inhibits EGFR with an IC50 of 36 nM in subcellular assays[1][2].

HY-B0815S

Chlorpyrifos-d10

Chlorpyrifos-d₁₀ is the deuterium labeled Chlorpyrifos. Chlorpyrifos is an organophosphate insecticide that is classified as a phosphorothionate. The oxon metabolite of Chlorpyrifos is an inhibitor of acetylcholinesterase (AChE), affecting neurological function in insects, humans, and other animals. The Chlorpyrifos oxon (CPO) metabolite is hydrolyzed by the plasma enzyme paraoxonase 1 (PON1), and susceptibility to neurotoxicity associated with CPO exposure is mitigated by PON1 overexpression.

HY-50683S

JNJ-38877605-d1
JNJ-38877605-d1 (compound DO-2) is a highly selective MNNG HOS transforming (MET) inhibitor. JNJ-38877605-d1 is thought to diminish the formation of the Aldehyde Oxidase 1 inactive metabolite M3 .

HY-14806S1

Teneligliptin-d4
Teneligliptin-d₄ is deuterium labeled Teneligliptin. Teneligliptin (MP-513) is a potent, orally available, competitive, and long-lasting DPP-4 inhibitor. Teneligliptin competitively inhibits human plasma, rat plasma, and human recombinant DPP-4 in vitro, with IC50s of approximately 1 nM[1].

HY-I1060S

L-Alloisoleucine-d10
L-Alloisoleucine-d₁₀ is the deuterium labeled L-Alloisoleucine. L-Alloisoleucine is a branched chain amino acid and is a stereo-isomer of L-isoleucine. L-Alloisoleucine is a common constituent of human plasma (albeit at low levels).

HY-100064S1

O-Desmethyl gefitinib-d6
O-Desmethyl gefitinib-d₆ is the deuterium labeled O-Desmethyl gefitinib. O-Desmethyl gefitinib is an active metabolite of Gefitinib in human plasma. The formation of O-desmethyl gefitinib is dependent on CYP2D6 activity. O-desmethyl gefitinib inhibits EGFR with an IC50 of 36 nM in subcellular assays[1][2].

HY-P5201S

VTSEGAGLQLQK-13C6,15N2
VTSEGAGLQLQK- ¹³C₆, ¹⁵N₂ is the ¹³C and ¹⁵N labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA). VTSEGAGLQLQK can be used to bind anti-drug antibodies (ADA) in plasma and quantitatively analyze the therapeutic effect .

HY-P5201S1

VTSEGAGLQLQK-13C6,15N2 TFA
VTSEGAGLQLQK- ¹³C₆, ¹⁵N₂ (TFA) is the ¹³C- and ¹⁵N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect .

HY-113209S1

8-iso Prostaglandin F2α-d9

8-iso Prostaglandin F2α-d₉ is the deuterium labeled 8-Isoprostaglandin F2α. 8-Isoprostaglandin F2α is an isoprostane produced by the non-enzymatic peroxidation of arachidonic acid in membrane phospholipids. 8-Isoprostaglandin F2α is present in human plasma in two distinct forms - esterified in phospholipids and as the free acid. 8-Isoprostaglandin F2α is a weak TP receptor agonist in vascular smooth muscle.

HY-113209S2

8-Isoprostaglandin F2α-13C5

8-Isoprostaglandin F2α- ¹³C₅ is ¹³C labeled 8-Isoprostaglandin F2α (HY-113209). 8-Isoprostaglandin F2α is an isoprostane produced by the non-enzymatic peroxidation of arachidonic acid in membrane phospholipids. 8-Isoprostaglandin F2α is present in human plasma in two distinct forms - esterified in phospholipids and as the free acid. 8-Isoprostaglandin F2α is a weak TP receptor agonist in vascular smooth muscle.

HY-12765S1

Losartan carboxylic acid-d4 hydrochloride

Losartan carboxylic acid-d₄ (hydrochloride) is deuterium labeled Losartan Carboxylic Acid. Losartan Carboxylic Acid (E-3174), an active carboxylic acid metabolite of Losartan, is an angiotensin II receptor type 1 (AT1) antagonist. The Ki values are 0.97, 0.57, 0.67 nM for rat AT1B/AT1A and human AT1, respectively. Losartan Carboxylic Acid blocks the angiotensin II-induced responses in vascular smoothmuscle cells (VSMC). Losartan Carboxylic Acid elevates plasma renin activities and reduces mean arterial pressure[1][2][3][4].

Cat. No.	Product Name		Classification

HY-W783254

C18 LPA PA(18:0e/0:0)		Phospholipids
C18 LPA (PA(18:0e/0:0)) is a water-soluble phospholipid that functions as a signaling molecule, influencing various cellular responses through G protein-coupled receptors (GPCRs). It is known to promote smooth muscle contraction, cytoskeletal rearrangement, and chemotaxis, while also playing a role in neurotransmitter release, cell proliferation, platelet aggregation, and Ca2+ mobilization. Elevated levels of C18 LPA in human plasma are associated with ovarian cancer and atherosclerosis, suggesting its potential as a biomarker for ovarian cancer.

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