Search Result

Results for "

polymorphonuclear

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Adrenergic Receptor (1) Antibiotic (3) Beta-lactamase (1) Calcium Channel (2) Complement System (1) COX (1) CXCR (3) Dopamine Receptor (1) Elastase (3) Endogenous Metabolite (5) Histamine Receptor (1) Influenza Virus (1) Isotope-Labeled Compounds (2) Leukotriene Receptor (3) Lipoxygenase (4) MMP (1) NF-κB (1) Phosphodiesterase (PDE) (2) Phospholipase (1) Platelet-activating Factor Receptor (PAFR) (1) Reactive Oxygen Species (1) TRP Channel (1)
By Research Areas:	Cancer (5) Cardiovascular Disease (2) Endocrinology (2) Infection (1) Inflammation/Immunology (24) Metabolic Disease (3)

By Targets:

Adrenergic Receptor (1)

Antibiotic (3)

Beta-lactamase (1)

Calcium Channel (2)

Complement System (1)

COX (1)

CXCR (3)

Dopamine Receptor (1)

Elastase (3)

Endogenous Metabolite (5)

Histamine Receptor (1)

Influenza Virus (1)

Isotope-Labeled Compounds (2)

Leukotriene Receptor (3)

Lipoxygenase (4)

MMP (1)

NF-κB (1)

Phosphodiesterase (PDE) (2)

Phospholipase (1)

Platelet-activating Factor Receptor (PAFR) (1)

Reactive Oxygen Species (1)

TRP Channel (1)

By Research Areas:

Cancer (5)

Cardiovascular Disease (2)

Endocrinology (2)

Infection (1)

Inflammation/Immunology (24)

Metabolic Disease (3)

Inhibitors & Agonists

Peptides

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-106200

CJ-13,610	Lipoxygenase	Inflammation/Immunology
CJ-13,610, a nonredox-type 5-LO inhibitor, dose dependently suppresses 5-LO product formation in ionophore A23187-stimulated PMNL in the absence of exogenous AA with an IC₅₀ of about 70 nM . PMNL: polymorphonuclear leukocytes; AA: arachidonic acid

HY-129905

L-Leucyl-L-Leucine methyl ester hydrochloride Maximum Cited Publications 6 Publications Verification LLOMe hydrochloride; Leu-Leu methyl ester hydrochloride; H-Leu-Leu-OMe hydrochloride	Endogenous Metabolite	Inflammation/Immunology
L-Leucyl-L-Leucine methyl ester (LLOMe) hydrochloride, a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes, selectively eliminates lymphocytes with cytotoxic potential. L-Leucyl-L-Leucine methyl ester hydrochloride also can induce endolysosomal pathway stress .

HY-129905A

L-Leucyl-L-Leucine methyl ester hydrobromide Maximum Cited Publications 6 Publications Verification LLOMe hydrobromide; Leu-Leu methyl ester hydrobromide; H-Leu-Leu-OMe hydrobromide	Endogenous Metabolite	Inflammation/Immunology
L-Leucyl-L-Leucine methyl ester (LLOMe) hydrobromide, a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes, selectively eliminates lymphocytes with cytotoxic potential. L-Leucyl-L-Leucine methyl ester hydrobromide also can induce endolysosomal pathway stress .

HY-114041

Resolvin E1 1 Publications Verification RvE1	Endogenous Metabolite	Inflammation/Immunology
Resolvin E1 (RvE1), a potent endogenous pro-resolving mediator of inflammation, is derived from omega-3 fatty acid eicosapentaenoic acid (EPA). Resolvin E1 is endogenously biosynthesized from EPA in the presence of Aspirin during the spontaneous resolution phase of acute inflammation, where specific cell-cell interactions occur. Resolvin E1 possesses unique counterregulatory actions that inhibit polymorphonuclear leukocyte (PMN) transendothelial migration. Resolvin E1 also acts as a potent inhibitor of leukocyte infiltration, dendritic cell migration, and IL-12 production .

HY-E70227

Cathepsin G, human neutrophils CTSH; ACC4; ACC5	Others	Inflammation/Immunology
Cathepsin G, human neutrophils (CTSH; ACC4) a serine protease found in polymorphonuclear neutrophils (PMNs), functions in inflammation .

HY-120876

L-680833	Beta-lactamase Elastase	Inflammation/Immunology
L-680833 is a monocyclic β-lactam inhibitor of human polymorphonuclear leukocyte elastase (PMNE) inhibitor. L-680833 can be used for the study of PMNE-damaged tissue diseases .

HY-W016733

D-Citrulline H-D-Cit-OH	Endogenous Metabolite	Cardiovascular Disease
D-Citrulline (H-D-Cit-OH) is a stereoisomer of L-citrulline (HY-N0391). D-Citrulline significantly attenuates polymorphonuclear leukocyte (PMN)-induced cardiac contractile dysfunction in the isolated perfused rat heart subjected to ischemia/reperfusion via a non-NO-mediated mechanism .

HY-19443

UCB-35440	Histamine Receptor Lipoxygenase	Inflammation/Immunology
UCB-35440 is an orally active histamine H1 receptor antagonist and 5-lipoxygenase inhibitor. UCB-35440 inhibits LTB4 formation in human whole blood and reduces polymorphonuclear cell infiltration in mouse models. UCB-35440 inhibits histamine-stimulated bronchoconstriction and reduces skin inflammation in guinea pigs. UCB-35440 can be used for research on asthma and skin inflammation .

HY-106899A

(rel)-MK 287 (rel)-L-680573	Others	Others
(rel)-MK 287 ((rel)-L-680573) is a relative configuration of MK 287. MK 287, a tetrahydrofuran analog, potently inhibited [ ³H]C18-PAF binding to human platelet, polymorphonuclear leukocyte (PMN) and lung membranes with K_is of 6.1 nM, 3.2 nM and 5.49 nM, respectively. MK 287 inhibits PAF-induced lethality in mice and PAF-induced bronchoconstriction in guinea pigs .

HY-N11934

Piperkadsin A	Reactive Oxygen Species	Inflammation/Immunology Cancer
Piperkadsin A is a potent inhibitor of ROS. Piperkadsin inhibits PMA-induced ROS production in human polymorphonuclear neutrophils with an IC₅₀ of 4.3 μM .

HY-112553

HZ52	Lipoxygenase	Inflammation/Immunology
HZ52 is a potent, reversible 5-lipoxygenase inhibitor, blocking leukotriene synthesis with an IC₅₀ of 0.7 μM in intact human polymorphonuclear leukocytes .

HY-118261

L 659286	Elastase	Inflammation/Immunology
L 659286 is an inhibitor of human polymorphonuclear leukocyte elastase (PMN elastase) (Ki=0.4 μM). Intratracheal injection of L 659286 can induce lung injury in hamsters.

HY-105176A

(R)-Ontazolast (R)-BIRM-270	Others	Inflammation/Immunology
(R)-Ontazolast ((R)-BIRM-270) is a potent inhibitor of leukotriene biosynthesis, effectively blocking the release of arachidonic acid and demonstrating an impressive IC50 value of 0.001 microM in human polymorphonuclear leukocytes.

HY-N2247A

(+)-Guaiacin	Platelet-activating Factor Receptor (PAFR)	Metabolic Disease
(+)-Guaiacin is a compound extracted of the bark of Machilus wangchiana Chun. (Lauraceae). (+)-Guaiacin shows potent in vitro activities against the release of β-glucuronidase in rat polymorphonuclear leukocytes (PMNs) induced by platelet-activating factor (PAF) .

HY-101579

LY 178002	COX Lipoxygenase Phospholipase	Inflammation/Immunology
LY 178002 is a potent inhibitor of 5-lipoxygenase (5-LPO), phospholipase A2, with IC₅₀ of 0.6 μM for 5-lipoxygenase, inhibits cellular production of LTB4 by human polymorphonuclear leukocytes, and shows relatively weak inhibition on cyclooxygenase.

HY-125527A

17(R)-Resolvin D1 17(R)-RvD1; AT-RvD1	TRP Channel	Inflammation/Immunology
17R-Resolvin D1 (17R-RvD1; AT-RvD1) is an aspirin-triggered epimer of Resolvin D1, which exhibits anti-inflammatory activity in mice and human PMNs cells . 17R-Resolvin D1 specificially inhibits TRPV3 with an IC₅₀ of 398 nM and exhibits peripheral anti-nociceptive efficacy .

HY-167715

Traxanox	Others	Inflammation/Immunology
Traxanox is an orally available diuretic that enhances phagocytosis of yeast granules by mouse peritoneal macrophages and rat peritoneal polymorphonuclear leukocytes in vitro. Traxanox exhibits anti-inflammatory activity, as it inhibits the anaphylactoid reaction and reduces pleural fluid accumulation in experimental models of inflammation. Traxanox also demonstrates a synergistic effect when combined with hydrocortisone or indomethacin in suppressing adjuvant arthritis in rats.

HY-B0174A

Olsalazine	Leukotriene Receptor Antibiotic	Inflammation/Immunology
Olsalazine is a potent inhibitor of macrophages chemotaxis to LTB4 with an IC₅₀ value of 0.39 mM, also reduces the synthesis of 5-hydroxyeicosatetraenoic acid (5-HETE), 11-HETE, 12-HETE, and 15-HETE in polymorphonuclear leukocyte (PMNL) and mononuclear cells (MNL). Olsalazine can be used for researching ulcerative colitis. Anti-inflammatory activity .

HY-148141

JPE-1375 1 Publications Verification	Complement System	Inflammation/Immunology
JPE-1375 is a complement C5a receptor 1 (C5aR1) antagonist. JPE-1375 effectively inhibits polymorphonuclear leukocyte mobilization (EC₅₀=6.9 µM) and reduces TNF levels (EC₅₀=4.5 µM) in mice. JPE-1375 can be used in studies of autoimmune and inflammatory diseases .

HY-B0174AS1

Olsalazine-d3	Antibiotic Leukotriene Receptor Isotope-Labeled Compounds	Inflammation/Immunology
Olsalazine-d₃ is deuterated labeled Olsalazine (HY-B0174A). Olsalazine is a potent inhibitor of macrophages chemotaxis to LTB4 with an IC₅₀ value of 0.39 mM, also reduces the synthesis of 5-hydroxyeicosatetraenoic acid (5-HETE), 11-HETE, 12-HETE, and 15-HETE in polymorphonuclear leukocyte (PMNL) and mononuclear cells (MNL). Olsalazine can be used for researching ulcerative colitis. Anti-inflammatory activity .

HY-134123

Lipoxin B4 methyl ester LXB4 methyl ester	Others	Metabolic Disease
Lipoxin B4 (LXB4) methyl ester is a lipid soluble prodrug form of the transcellular metabolite LXB4. LXB4 is a positional isomer of LXA4 produced by the metabolism of 15-HETE or 15-HpETE by human leukocytes. At a concentration of 100 nM, LXB4 inhibits polymorphonuclear leukocyte (PMN) migration stimulated by leukotriene B4 (LTB4; Item No. 20110) and inhibits LTB4-induced adhesion of PMNs with an IC₅₀ value of 0.3 nM.

HY-B0174AS2

Olsalazine-d3,15N	Antibiotic Leukotriene Receptor Isotope-Labeled Compounds	Inflammation/Immunology
Olsalazine-d₃, ¹⁵N is ¹⁵N and deuterated labeled Olsalazine (HY-B0174A). Olsalazine is a potent inhibitor of macrophages chemotaxis to LTB4 with an IC₅₀ value of 0.39 mM, also reduces the synthesis of 5-hydroxyeicosatetraenoic acid (5-HETE), 11-HETE, 12-HETE, and 15-HETE in polymorphonuclear leukocyte (PMNL) and mononuclear cells (MNL). Olsalazine can be used for researching ulcerative colitis. Anti-inflammatory activity .

HY-P0172A

ATI-2341 TFA 2 Publications Verification	CXCR	Inflammation/Immunology Endocrinology Cancer
ATI-2341 is a potent and functionally selective allosteric agonist of C-X-C chemokine receptor type 4 (CXCR4), which functions as a biased ligand, favoring Gαi activation over Gα13. ATI-2341 activates the inhibitory heterotrimeric G protein (Gi) to promote inhibition of cAMP production and induce calcium mobilization. ATI-2341 is a potent and efficacious mobilizer of bone marrow polymorphonuclear neutrophils (PMNs) and hematopoietic stem and progenitor cells (HSPCs) .

HY-P0172

ATI-2341	CXCR	Inflammation/Immunology Endocrinology Cancer
ATI-2341 is a potent and functionally selective allosteric agonist of C-X-C chemokine receptor type 4 (CXCR4), which functions as a biased ligand, favoring Gαi activation over Gα13. ATI-2341 activates the inhibitory heterotrimeric G protein (Gi) to promote inhibition of cAMP production and induce calcium mobilization. ATI-2341 is a potent and efficacious mobilizer of bone marrow polymorphonuclear neutrophils (PMNs) and hematopoietic stem and progenitor cells (HSPCs) .

HY-12927

SX-517	CXCR	Inflammation/Immunology
SX-517 is a dual CXCR2/1 antagonist, containing boronic acid. SX-517 inhibits CXCL1-induced Ca ²⁺ flux (IC₅₀=38 nM), and antagonizes CXCL8-induced [(35)S]GTPγS binding (IC₅₀=60 nM) and ERK1/2 phosphorylation. SX-517 has significant ability for inflammation suppression, in both humanized polymorphonuclear (PMN) cells and in murine model .

HY-N3945R

Glaucine (Standard)	Phosphodiesterase (PDE) Calcium Channel Adrenergic Receptor Dopamine Receptor Influenza Virus	Infection Inflammation/Immunology
Glaucine (Standard) is the analytical standard of Glaucine. This product is intended for research and analytical applications. Glaucine (O,O-Dimethylisoboldine) is an alkaloid isolated from Glaucium flavum with antitussive, bronchodilation and anti-inflammatory properties. Glaucine is a selective and orally active phosphodiesterase 4 (PDE4) inhibitor with Kis of 3.4 μM in human bronchus and polymorphonuclear leukocytes. Glaucine is also a non-selective α-adrenoceptor antagonist, a Ca2+ entry blocker, and a weak dopamine D1 and D2 receptor antagonist. Glaucine has antioxidative and antiviral activities .

HY-113484

Leukotriene B5 LTB5	Others	Cancer
Leukotriene B5 (LTB5) is a leukotriene with diverse biological activities. It is a metabolite of eicosapentaenoic acid formed through the 5-lipoxygenase (5-LO) pathway. LTB5 increases contraction of bullfrog lung strips ex vivo in a concentration-dependent manner. In vivo, LTB5 (100 nM) reduces tumor volume in mice injected with Tm1 murine melanoma cells. LTB5 also elicits chemokinesis and lysosomal enzyme release from polymorphonuclear leukocytes (PMNLs) 20- to 30-fold less, and induces platelet aggregation 8-fold less, potently than LTB4.

HY-118652

Δ17-6-keto Prostaglandin F1α ω-3 6-keto PGF2α	Others	Metabolic Disease
Δ17-6-keto Prostaglandin F1α (Δ17-6-keto PGF1α) is a cyclooxygenase (COX) product of eicosapentaenoic acid (EPA) in various tissues such as seminal vesicles, lung, Polymorphonuclear leukocytes, and ocular tissues. Δ17-6-keto PGF1α and other 3-series COX products from EPA, such as PGF3α, PGE3, and thromboxane B3, may be involved in the reduced incidence of glaucoma in patients on a marine-rich (EPA-rich) diet.

HY-N3945

Glaucine O,O-Dimethylisoboldine; S-(+)-Glaucine; NSC 34396	Phosphodiesterase (PDE) Calcium Channel MMP NF-κB	Inflammation/Immunology Cancer
Glaucine (O,O-Dimethylisoboldine) is an alkaloid extracted from Glaucium flavum that possesses various activities, including cough relief, bronchodilation, anti-inflammatory effects, analgesia, antipyretic properties, and anticancer effects. Glaucine acts as a selective and orally active inhibitor of phosphodiesterase 4 (PDE4), with a K_i of 3.4 µM in human bronchial tissues and polymorphonuclear leukocytes. Glaucine induces relaxation of human isolated bronchi by antagonizing calcium channels. Additionally, Glaucine inhibits the activation of NF-κB, leading to a reduction in the expression of the MMP-9 gene, thereby suppressing the migration and invasion of breast cancer cells. Therefore, Glaucine holds potential for research in asthma and breast cancer .

HY-114041S1

Resolvin E1-d4-1 RvE1-d₄-1	Endogenous Metabolite	Inflammation/Immunology
Resolvin E1-d₄-1 is the deuterium labeled Resolvin E1. Resolvin E1 (RvE1), a potent endogenous pro-resolving mediator of inflammation, is derived from omega-3 fatty acid eicosapentaenoic acid (EPA). Resolvin E1 is endogenously biosynthesized from EPA in the presence of Aspirin during the spontaneous resolution phase of acute inflammation, where specific cell-cell interactions occur. Resolvin E1 possesses unique counterregulatory actions that inhibit polymorphonuclear leukocyte (PMN) transendothelial migration. Resolvin E1 also acts as a potent inhibitor of leukocyte infiltration, dendritic cell migration, and IL-12 production[1][2].

HY-103445

SSR69071	Elastase	Cardiovascular Disease
SSR69071 is a potent, orally active and selective inhibitor of neutrophil elastase. SSR69071 reduces myocardial infarct size following ischemia-reperfusion injury . SSR69071 displays a higher affinity for human elastase (K_i=0.0168 nM) than for rat (K_i=3 nM), mouse (K_i=1.8 nM), and rabbit (K_i= 58 nM) elastases .

HY-117811

(R,R)-MK 287 L-680574	Others	Others
(R,R)-MK 287 is a tetrahydrofuran derivative that effectively inhibits the binding of [3H]C18-PAF to human platelets, polymorphonuclear leukocytes (PMNs), and lung membranes with K1 values of 6.1 ± 1.5, 3.2 ± 0.7, and 5.49 ± 2.3 nM, respectively. The inhibition is stereospecific and competitive. Its racemate, L-668,750, is less potent, and its enantiomer, L-680574, is only 1/20 as potent as MK 287. MK 287 inhibits the binding of [3H]C18-PAF to human PMN membranes, reducing the affinity of the radioligand without changing the number of receptor sites. The binding of other radioligands (e.g., LTB4, LTC4, C5a, FMLP) to their specific receptors is unchanged at 1-10 microM MK 287. [3H]MK 287 binds to human platelet and PMN membranes with KD values of 2.1 ± 0.6 and 2.9 ± 1.2 nM. When tested on isolated human cells, MK 287 potently and selectively inhibits PAF-induced platelet aggregation (ED50 = 56 ± 38 nM or ED50 = 1.5 ± 0.5 nM for gel-filtered platelets) and elastase release from PMNs (ED50 = 4.4 ± 2.6 nM). In vivo studies, MK 287 inhibited PAF-induced lethality in mice (ED50 = 0.8 mg/kg oral) and PAF-induced bronchospasm in guinea pigs (ED50 = 0.18 mg/kg intraduodenally and 0.19 mg/kg intravenously). The inhibition of PAF-induced bronchospasm was accompanied by a rightward shift in the concentration-response curve for PAF-induced platelet aggregation measured in vitro.

Cat. No.	Product Name	Target	Research Area

HY-P0172A

ATI-2341 TFA 2 Publications Verification	CXCR	Inflammation/Immunology Endocrinology Cancer
ATI-2341 is a potent and functionally selective allosteric agonist of C-X-C chemokine receptor type 4 (CXCR4), which functions as a biased ligand, favoring Gαi activation over Gα13. ATI-2341 activates the inhibitory heterotrimeric G protein (Gi) to promote inhibition of cAMP production and induce calcium mobilization. ATI-2341 is a potent and efficacious mobilizer of bone marrow polymorphonuclear neutrophils (PMNs) and hematopoietic stem and progenitor cells (HSPCs) .

HY-W016733

D-Citrulline H-D-Cit-OH	Endogenous Metabolite	Cardiovascular Disease
D-Citrulline (H-D-Cit-OH) is a stereoisomer of L-citrulline (HY-N0391). D-Citrulline significantly attenuates polymorphonuclear leukocyte (PMN)-induced cardiac contractile dysfunction in the isolated perfused rat heart subjected to ischemia/reperfusion via a non-NO-mediated mechanism .

HY-P0172

ATI-2341	CXCR	Inflammation/Immunology Endocrinology Cancer
ATI-2341 is a potent and functionally selective allosteric agonist of C-X-C chemokine receptor type 4 (CXCR4), which functions as a biased ligand, favoring Gαi activation over Gα13. ATI-2341 activates the inhibitory heterotrimeric G protein (Gi) to promote inhibition of cAMP production and induce calcium mobilization. ATI-2341 is a potent and efficacious mobilizer of bone marrow polymorphonuclear neutrophils (PMNs) and hematopoietic stem and progenitor cells (HSPCs) .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-129905

L-Leucyl-L-Leucine methyl ester hydrochloride Maximum Cited Publications 6 Publications Verification LLOMe hydrochloride; Leu-Leu methyl ester hydrochloride; H-Leu-Leu-OMe hydrochloride	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
L-Leucyl-L-Leucine methyl ester (LLOMe) hydrochloride, a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes, selectively eliminates lymphocytes with cytotoxic potential. L-Leucyl-L-Leucine methyl ester hydrochloride also can induce endolysosomal pathway stress .

HY-129905A

L-Leucyl-L-Leucine methyl ester hydrobromide Maximum Cited Publications 6 Publications Verification LLOMe hydrobromide; Leu-Leu methyl ester hydrobromide; H-Leu-Leu-OMe hydrobromide	Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
L-Leucyl-L-Leucine methyl ester (LLOMe) hydrobromide, a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes, selectively eliminates lymphocytes with cytotoxic potential. L-Leucyl-L-Leucine methyl ester hydrobromide also can induce endolysosomal pathway stress .

HY-114041

Resolvin E1 1 Publications Verification RvE1	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Endogenous Metabolite
Resolvin E1 (RvE1), a potent endogenous pro-resolving mediator of inflammation, is derived from omega-3 fatty acid eicosapentaenoic acid (EPA). Resolvin E1 is endogenously biosynthesized from EPA in the presence of Aspirin during the spontaneous resolution phase of acute inflammation, where specific cell-cell interactions occur. Resolvin E1 possesses unique counterregulatory actions that inhibit polymorphonuclear leukocyte (PMN) transendothelial migration. Resolvin E1 also acts as a potent inhibitor of leukocyte infiltration, dendritic cell migration, and IL-12 production .

HY-N3945

Glaucine O,O-Dimethylisoboldine; S-(+)-Glaucine; NSC 34396	Infection Alkaloids Structural Classification other families Classification of Application Fields Source classification Plants Isoquinoline Alkaloids Glaucium flavum Inflammation/Immunology Disease Research Fields Papaveraceae	Phosphodiesterase (PDE) Calcium Channel MMP NF-κB
Glaucine (O,O-Dimethylisoboldine) is an alkaloid extracted from Glaucium flavum that possesses various activities, including cough relief, bronchodilation, anti-inflammatory effects, analgesia, antipyretic properties, and anticancer effects. Glaucine acts as a selective and orally active inhibitor of phosphodiesterase 4 (PDE4), with a K_i of 3.4 µM in human bronchial tissues and polymorphonuclear leukocytes. Glaucine induces relaxation of human isolated bronchi by antagonizing calcium channels. Additionally, Glaucine inhibits the activation of NF-κB, leading to a reduction in the expression of the MMP-9 gene, thereby suppressing the migration and invasion of breast cancer cells. Therefore, Glaucine holds potential for research in asthma and breast cancer .

HY-N11934

Piperkadsin A	Structural Classification Monophenols Source classification Phenols Piperaceae Plants Piper kadsura (Choisy) Ohwi	Reactive Oxygen Species
Piperkadsin A is a potent inhibitor of ROS. Piperkadsin inhibits PMA-induced ROS production in human polymorphonuclear neutrophils with an IC₅₀ of 4.3 μM .

HY-N2247A

(+)-Guaiacin	Structural Classification Classification of Application Fields Source classification Lignans Phenols Polyphenols Metabolic Disease Phenylpropanoids Plants Lauraceae Machilus wangchiana Chun Disease Research Fields	Platelet-activating Factor Receptor (PAFR)
(+)-Guaiacin is a compound extracted of the bark of Machilus wangchiana Chun. (Lauraceae). (+)-Guaiacin shows potent in vitro activities against the release of β-glucuronidase in rat polymorphonuclear leukocytes (PMNs) induced by platelet-activating factor (PAF) .

HY-N3945R

Glaucine (Standard)	Alkaloids Structural Classification other families Source classification Plants Isoquinoline Alkaloids Glaucium flavum Papaveraceae	Phosphodiesterase (PDE) Calcium Channel Adrenergic Receptor Dopamine Receptor Influenza Virus
Glaucine (Standard) is the analytical standard of Glaucine. This product is intended for research and analytical applications. Glaucine (O,O-Dimethylisoboldine) is an alkaloid isolated from Glaucium flavum with antitussive, bronchodilation and anti-inflammatory properties. Glaucine is a selective and orally active phosphodiesterase 4 (PDE4) inhibitor with Kis of 3.4 μM in human bronchus and polymorphonuclear leukocytes. Glaucine is also a non-selective α-adrenoceptor antagonist, a Ca2+ entry blocker, and a weak dopamine D1 and D2 receptor antagonist. Glaucine has antioxidative and antiviral activities .

Cat. No.	Compare	Product Name	Species	Source

HY-P72179

	ELANE Protein, Human (GST) Bone marrow serine protease; ELA2; ELANE; Elastase 2; Elastase 2 neutrophil; Elastase neutrophil expressed; Elastase-2; ELNE_HUMAN; GE; Granulocyte derived elastase; HLE; HNE; Human leukocyte elastase; Leukocyte elastase; Medullasin; NE; Neutrophil elastase; PMN E; PMN elastase; polymorphonuclear elastase; SCN1	Human	E. coli
	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.

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Cat. No.	Product Name	Chemical Structure

HY-B0174AS1

Olsalazine-d3

Olsalazine-d₃ is deuterated labeled Olsalazine (HY-B0174A). Olsalazine is a potent inhibitor of macrophages chemotaxis to LTB4 with an IC₅₀ value of 0.39 mM, also reduces the synthesis of 5-hydroxyeicosatetraenoic acid (5-HETE), 11-HETE, 12-HETE, and 15-HETE in polymorphonuclear leukocyte (PMNL) and mononuclear cells (MNL). Olsalazine can be used for researching ulcerative colitis. Anti-inflammatory activity .

HY-B0174AS2

Olsalazine-d3,15N

Olsalazine-d₃, ¹⁵N is ¹⁵N and deuterated labeled Olsalazine (HY-B0174A). Olsalazine is a potent inhibitor of macrophages chemotaxis to LTB4 with an IC₅₀ value of 0.39 mM, also reduces the synthesis of 5-hydroxyeicosatetraenoic acid (5-HETE), 11-HETE, 12-HETE, and 15-HETE in polymorphonuclear leukocyte (PMNL) and mononuclear cells (MNL). Olsalazine can be used for researching ulcerative colitis. Anti-inflammatory activity .

HY-114041S1

Resolvin E1-d4-1

Resolvin E1-d₄-1 is the deuterium labeled Resolvin E1. Resolvin E1 (RvE1), a potent endogenous pro-resolving mediator of inflammation, is derived from omega-3 fatty acid eicosapentaenoic acid (EPA). Resolvin E1 is endogenously biosynthesized from EPA in the presence of Aspirin during the spontaneous resolution phase of acute inflammation, where specific cell-cell interactions occur. Resolvin E1 possesses unique counterregulatory actions that inhibit polymorphonuclear leukocyte (PMN) transendothelial migration. Resolvin E1 also acts as a potent inhibitor of leukocyte infiltration, dendritic cell migration, and IL-12 production[1][2].

Cat. No.	Compare	Product Name	Application	Reactivity

HY-P81215

	Neutrophil Elastase Antibody Bone Marrow Serine Protease; ELA 2; ELA2; ELANE; Elastase 2; Elastase-2; Elastase 2 neutrophil; Elastase neutrophil expressed; Elastase-2; ELNE_HUMAN; GE antibody Granulocyte derived elastase; HLE; HNE; Human leukocyte elastase; Leukocyte elastase; Leukocyte Elastase Precursor; Medullasin; NE; Neutrophil elastase; Neutrophill elastase; PMN E; PMN Elastase; polymorphonuclear elastase; SCN1; Serine protease; SERP1.	WB, IHC-P, ICC/IF, FC	Human
	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.