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 (68):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-W104758
    Elastase-IN-3
    Inhibitor
    Elastase-IN-3 (Compound 2i) is an Elastase inhibitor of Pseudomonas aeruginosa. Elastase-IN-3 inhibits the quorum sensing system of Pseudomonas aeruginosa by targeting the LasR protein (KD value of 7.04 M), thereby preventing food spoilage caused by Pseudomonas aeruginosa.
    Elastase-IN-3
  • 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-117668
    MDL 101146
    Inhibitor
    MDL 101146 is an orally active neutrophil elastase inhibitor. MDL 101146 inhibits neutrophil elastase for human with a Ki value of 25 nM. MDL 101146 can be used for the research of arthritis.
    MDL 101146
  • 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-136888
    MeOSuc-AAPV-CMK
    Inhibitor
    MeOSuc-AAPV-CMK (Elastase Inhibitor III) is an elastase inhibitor. MeOSuc-AAPV-CMK also inhibits cathepsin G and proteinase 3.MeOSuc-AAPV-CMK blocks the cleavage of adiponectin by leukocyte elastase.
    MeOSuc-AAPV-CMK
  • 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
  • HY-118621
    JCP174
    Inhibitor
    JCP174 is an inhibitor of palmitoyl protein thioesterase-1 (TgPPT1), a depalmitoylase in the parasite T. gondii. JCP174 is also an inhibitor of porcine pancreatic elastase and human leukocyte elastase.
    JCP174
  • HY-120039
    (R)-MDL-101146
    Inhibitor
    (R)-MDL-101146 is the R-isomer of MDL-101146. MDL-101146 is an orally active, competitive and reversible inhibitor against human neutrophil elastase (HNE) with a Ki value of 25 nM. MDL-101146 inhibits HNE-induced hemorrhage in hamsters. MDL-101146 is promising for research of emphysema, rheumatoid arthritis, chronic bronchitis, cystic fibrosis, adult respiratory distress syndrome and glomerulonephritis.
    (R)-MDL-101146
  • HY-P3356
    Cyclotheonellazole A
    Inhibitor
    Cyclotheonellazole A is a natural macrocyclic peptide and a potent elastase inhibitor (IC50=0.034 nM). Cyclotheonellazole A inhibits chymotrypsin with an IC50 value of 0.62 nM.
    Cyclotheonellazole A
  • HY-P4362
    Suc-Ala-Pro-Ala-AMC
    Suc-Ala-Pro-Ala-AMC is a tripeptide substrate of elastase.
    Suc-Ala-Pro-Ala-AMC
  • HY-126785
    Suc-AAP-Abu-pNA
    Suc-AAP-Abu-pNA (Colorimetric Elastase Substrate) is a specific substrate for pancreatic elastase (Km = 100 μM; Kcat/Km = 35,300 s-1 M-1 for rat pancreatic elastase; Km = 30 μM; Kcat/Km = 351,000 s-1 M-1 for porcine pancreatic elastase). Suc-AAP-Abu-pNA also promotes OPC migration.
    Suc-AAP-Abu-pNA
  • HY-P4126
    Suc-Ala-Ala-Pro-Val-AMC
    Suc-Ala-Ala-Pro-Val-AMC, a tetrapeptide, is an elastasesubstrate. Suc-Ala-Ala-Pro-Val-AMC can be used for determining elastase activity.
    Suc-Ala-Ala-Pro-Val-AMC
  • HY-118261
    L 659286
    Inhibitor
    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.
    L 659286
  • HY-132132
    Neutrophil elastase inhibitor 3
    Inhibitor
    Neutrophil elastase inhibitor 3 (compound 13), a benzoxazinone analog, shows effects on superoxide anion generation and exhibits as a neutrophil elastase (NE) inhibitor, with an IC50 of 80.8 nM for NE release.
    Neutrophil elastase inhibitor 3
  • HY-15651S
    Alvelestat-13C,d3
    Inhibitor
    Alvelestat-13C,d3 (AZD9668-13C,d3) is 13C-labeled Alvelestat (HY-15651).
    Alvelestat-<sup>13</sup>C,d<sub>3</sub>
  • HY-124051
    BAY-8040
    Inhibitor
    BAY-8040 is a pyrimidopyridazine derivative which has inhibitory activity against human neutrophil elastase (HNE). BAY-8040 decreases cardiac remodeling and ameliorates cardiac function in a Monocrotaline (HY-N0750)-induced rat model for pulmonary arterial hypertension. BAY-8040 is promising for research of inflammatory pathologies and cardiopulmonary pathologies.
    BAY-8040