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31 May 2012
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Native carboxypeptidase y from yeast. Serine protease that specifically cleaves C-terminal amino acids from proteins, with a preference for hydrophobic amino acids. Hydrolysis of C-terminal aspartic acid or glycine is very slow. Designed for the determination of C-terminal residues during protein sequencing.
| Product information | |||
|---|---|---|---|
| Form | Lyophilized | ||
| Formulation | Lyophilized from 50 mM sodium citrate, pH 6.0. | ||
| Molar mass | 61000 | ||
| Specific activity | ≥300 units/mg protein | ||
| Unit definition | One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol L-Ala from z-Phe-Ala per min at 37°C, pH 6.0. | ||
| Purity | ≥90% by SDS-PAGE | ||
| pH value | optimum 5.5 - 6.5 | ||
| PI | 3.6 | ||
| EC number | 3.4.16.1 | ||
| CAS number | 9046-67-7 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | -20°C | ||
| Ship |
Ambient Temperature Only
Standard Handling |
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