1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Elastase

Elastase

Elastase is a group of serine proteases that include the macrophage elastase, the fibroblast elastase, the neutrophil elastase, and the pancreatic elastase. Elastase can not only cleave the important connective tissue protein elastin, but also facilitate the degradation of the extracellular matrix such as fibronectin; laminin; collagens III, IV, and VI; and proteoglycans.

Mammalian elastases occur mainly in the pancreas and the phagocytes. Among non-mammalian elastases there is a great variety of bacterial metallo and serine elastases. The elastolytic activity varies from one elastase to another and is usually not correlated with the catalytic efficiency of these proteinases. There is a large number of natural (proteins) and synthetic elastase inhibitors. Elastases play a pathologic role in pulmonary emphysema, cystic fibrosis, infections, inflammation, and atherosclerosis.

Elastase Related Products (81):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P3648
    Ala-Ala-Pro-Val-chloromethylketone
    Inhibitor
    Ala-Ala-Pro-Val-chloromethylketone is an irreversible human neutrophil elastase (NE) inhibitor for use in the study of chronic inflammatory airway diseases.
    Ala-Ala-Pro-Val-chloromethylketone
  • HY-136705
    MeO-Suc-Ala-Ala-Pro-Ala-CMK
    Inhibitor
    MeO-Suc-Ala-Ala-Pro-Ala-CMK (MSACK) is an inhibitor of human neutrophil elastase (HNE), with an IC50 of 20.3 μM. MeO-Suc-Ala-Ala-Pro-Ala-CMK can inhibit the hydrolysis of substrates such as elastin in lung tissue by HNE. MeO-Suc-Ala-Ala-Pro-Ala-CMK can be used in the research of related diseases such as chronic obstructive pulmonary disease (COPD).
    MeO-Suc-Ala-Ala-Pro-Ala-CMK
  • HY-130294
    Pyracrenic acid
    Inhibitor
    Pyracrenic acid is an elastase inhibitor (IC50 = 2.42 µM), can be obtained from the bark of Pyracantha crenulata. Pyracrenic acid has DPPH free radical scavenging activity and anti-inflammatory activity.
    Pyracrenic acid
  • HY-143206
    Tyrosinase/elastase-IN-1
    Inhibitor
    Tyrosinase/elastase-IN-1 a triterpenoid from Rubus fraxinifolius leaves, has tyrosinase and elastase inhibitory activities.
    Tyrosinase/elastase-IN-1
  • HY-P5995
    MeOSuc-AAPA-CMK
    Inhibitor
    MeOSuc-AAPA-CMK is a potent inhibitor of human neutrophil elastase.
    MeOSuc-AAPA-CMK
  • HY-155231
    Neutrophil elastase inhibitor 4
    Inhibitor
    Neutrophil elastase inhibitor 4 (compound 4f) is a competitive human neutrophil elastase (HNE) inhibitor (IC50: 42.30 nM, Ki: 8.04 nM). Neutrophil elastase inhibitor 4 induces T47D cell apoptosis. Neutrophil elastase inhibitor 4 inhibits cell proliferation with IC50s of 21.25, 34.17, 29.93, 99.11 nM for T47D, RPMI 8226, A549, and HSF cells.
    Neutrophil elastase inhibitor 4
  • HY-106216
    Tiprelestat
    Inhibitor
    Tiprelestat is a potent human neutrophil elastase inhibitor. Tiprelestat has antimicrobial and anti-inflammatory activities. Tiprelestat can be used in the research of inflammation/immune disease.
    Tiprelestat
  • HY-P4350
    Suc-Ala-Ala-Ala-AMC
    Suc-Ala-Ala-Ala-AMC is a peptide substrate of elastase or elastase-like.
    Suc-Ala-Ala-Ala-AMC
  • HY-P10924
    Roseltide rT1
    Inhibitor
    Roseltide rT1 is a neutrophil elastase inhibitor (IC50=0.47 μM) rich in cysteine and one of the Roseltide (rT1-rT8) family members. Roseltide rT1 improves cAMP accumulation stimulated by neutrophil elastase in vitro, showing potential for inhibiting related diseases.
    Roseltide rT1
  • HY-N2395R
    Chrysophanol 8-O-glucoside (Standard)
    Inhibitor
    Chrysophanol 8-O-glucoside (Standard) is the analytical standard of Chrysophanol 8-O-glucoside. This product is intended for research and analytical applications. Chrysophanol 8-O-glucoside, from the roots of Rumex acetosa, shows moderate elastase inhibition activity.
    Chrysophanol 8-O-glucoside (Standard)
  • HY-100397
    Elastatinal
    Inhibitor
    Elastatinal is a potent and competitive inhibitor of elastase, with a Ki of 0.21 μM. Elastatinal more potently inhibits pancreatic elastase versus leucocyte elastase. Elastatinal shows no activity on human leucocyte chymotrypsin-like protease.
    Elastatinal
  • HY-124556
    Elasnin
    Inhibitor
    Elasnin is a selective granulocyte elastase inhibitor. Elasnin is almost ineffective for pancreatic elastase, trypsin, chymotrypsin, thermolysin and papain.
    Elasnin
  • HY-162779
    CDD-3290
    Inhibitor
    CDD-3290 (Compound 20) is a prostate-specific antigen (PSA) inhibitor with a Ki value of 216 nM. CDD-3290 also inhibits α-chymotrypsin and elastase.
    CDD-3290
  • HY-N11564
    Aristololactam IIIa
    Inhibitor
    Aristololactam IIIa exhibits significant inhibitory effects on superoxide anion generation and elastase release with IC50 values of 0.12 and 0.20 μg/mL, respectively.
    Aristololactam IIIa
  • HY-P1619
    ICI 186756
    Inhibitor
    ICI 186756 is a compound that inhibits the activity of human neutrophil elastase, has a competitive inhibitory effect on the enzyme, can inhibit enzyme-induced lung changes, and can also modulate hamster lung lesions.
    ICI 186756
  • HY-171888
    BI-9740
    Inhibitor
    BI-9740 is an orally active and selective cathepsin C (CatC) inhibitor, with an IC50 of 0.6 nM in mice and 2.6 nM in rats. BI-9740 can inhibit the production of active neutrophil elastase. Additionally, BI-9740 is capable of reducing the activities of neutrophil elastase and cathepsin G in the bone marrow of rats, alleviating pathological damage to grafts after heart transplantation, shortening the reperfusion time, and improving left ventricular function. BI-9740 can be used in research related to organ transplantation.
    BI-9740
  • HY-146070
    Elastase-IN-1
    Inhibitor
    Elastase-IN-1 (Compound Q11) is an elastase inhibitor with an IC50 of 0.897 µM. Elastase-IN-1 is non-toxic.
    Elastase-IN-1
  • HY-111515
    BAY-678 racemate
    98.30%
    BAY-678 racemate is a racemate of BAY-678. BAY-678 is an orally bioavailable, highly potent, selective and cell-permeable inhibitor of human neutrophil elastase (HNE), with an IC50 of 20 nM. BAY-678 is also nominated as a chemical probe to the public via the Structural Genomics Consortium (SGC).
    BAY-678 racemate
  • HY-126988
    SP-Chymostatin B
    Inhibitor
    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.
    SP-Chymostatin B
  • HY-163411
    Neutrophil elastase inhibitor 6
    Inhibitor
    Neutrophil elastase inhibitor 6 (compound 113) is an irreversible phosphonic-type inhibitor of human neutrophil elastase.
    Neutrophil elastase inhibitor 6