M9771

Sigma-Aldrich

N-Methoxysuccinyl-Ala-Ala-Pro-Val-7-amido-4-methylcoumarin

elastase substrate

Empirical Formula (Hill Notation):
C31H41N5O9
CAS Number:
Molecular Weight:
627.69
MDL number:
PubChem Substance ID:
NACRES:
NA.32
Pricing and availability is not currently available.

Quality Level

assay

≥98% (HPLC)

form

powder

solubility

chloroform: 50 mg/mL, clear, colorless

storage temp.

−20°C

SMILES string

COC(=O)CCC(=O)NC(C)C(=O)NC(C)C(=O)N1CCCC1C(=O)NC(C(C)C)C(=O)Nc2ccc3C(C)=CC(=O)Oc3c2

InChI

1S/C31H41N5O9/c1-16(2)27(30(42)34-20-9-10-21-17(3)14-26(39)45-23(21)15-20)35-29(41)22-8-7-13-36(22)31(43)19(5)33-28(40)18(4)32-24(37)11-12-25(38)44-6/h9-10,14-16,18-19,22,27H,7-8,11-13H2,1-6H3,(H,32,37)(H,33,40)(H,34,42)(H,35,41)

InChI key

CMEUDEVBFFPSEI-UHFFFAOYSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Substrates

Fluorogenic substrate for the assay of human leukocyte and porcine pancreatic elastase.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Jonas Hahn et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 33(1), 1401-1414 (2018-08-22)
Papillon-Lefèvre syndrome (PLS) is characterized by nonfunctional neutrophil serine proteases (NSPs) and fulminant periodontal inflammation of unknown cause. Here we investigated neutrophil extracellular trap (NET)-associated aggregation and cytokine/chemokine-release/degradation by normal and NSP-deficient human and mouse granulocytes. Stimulated with solid or...
Sensitive substrates for human leukocyte and porcine pancreatic elastase: a study of the merits of various chromophoric and fluorogenic leaving groups in assays for serine proteases.
M J Castillo et al.
Analytical biochemistry, 99(1), 53-64 (1979-10-15)
D Polacek et al.
The Journal of biological chemistry, 261(5), 2057-2063 (1986-02-15)
In vitro incubation of human plasma low density lipoproteins (LDL) with human blood polymorphonuclear cells (PMN) for 1 h at 37 degrees C resulted in an increased (2-4-fold) release into the medium of an enzymatic activity which co-eluted with LDL...
Gisele Pena de Oliveira et al.
Nutrients, 11(4) (2019-04-25)
The innate immune response plays an important role in the pathophysiology of acute respiratory distress syndrome (ARDS). Glutamine (Gln) decreases lung inflammation in experimental ARDS, but its impact on the formation of extracellular traps (ETs) in the lung is unknown....
Articles
Enzyme Explorer Product Application Index for Elastase. Leukocyte elastase is a 29KDa serine endoprotease of the Proteinase S1 Family. It exists as a single 238 amino acid-peptide chain with four disulfide bonds.
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