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01 June 2012
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Native elastase from porcine pancreas. A serine protase that catalyzes the hydrolysis of proteins and peptides (especially at bonds adjacent to neutral amino acid residues), including albumin, casein, denatured collagen, elastin, fibrin, and hemoglobin and of a number of synthetic substrates containing aspartic acid, phenylalanine, or tyrosine. Inhibited by DFP, elastinal, and α2-macroglobulin.
| Product information | |||
|---|---|---|---|
| Form | Lyophilized | ||
| Formulation | Lyophilized from 50 mM Trehalose, 1 mM Acetic Acid. | ||
| Molar mass | 25000 | ||
| Protect from Moisture | Yes | ||
| Specific activity | ≥25 units/mg protein | ||
| Unit definition | One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol of Suc-Ala-Ala-Pro-Abu-pNA (Cat. No. 324699) per min at 25°C, pH 8.0. | ||
| Contaminants | Chymotrypsin: ≤0.2% | ||
| pH value | optimum 7.8 - 8.5 | ||
| Solubility | dH2O | ||
| EC number | 3.4.21.36 | ||
| RTECS | TS5052000 | ||
| CAS number | 39445-21-1 | ||
| Merck USA index | 14, 3535 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | -20°C | ||
| Ship |
Ambient Temperature Only
Standard Handling |
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