| Product Name |
β-Galactosidase from Escherichia coli,
lyophilized powder, ≥500 units/mg protein |
| Product Number |
G3153 |
| Product Brand |
Sigma |
| CAS Number |
9031-11-2 |
| Storage Temp |
−20°C |
|
| TEST |
SPECIFICATION |
| APPEARANCE |
REPORT RESULT |
| PROTEIN BY BIURET WITH TCA PRECIPITATION |
REPORT RESULT |
| ENZYMATIC ACTIVITY |
MINIMUM 500 UNITS/MG PROTEIN |
| UNIT DEFINITION |
ONE UNIT WILL HYDROLYZE 1.0MICROMOLE OF O-NITROPHENYL-BETA-D-GALACTOPYRANO- SIDE TO O-NITROPHENOL AND GALACTOSE PER MINUTE AT PH7.3 AT 37DEGC. |
| RECOMMENDED RETEST |
2 YEARS |
|
DOCUMENT # G3153/02/05/1 |
Certificate of Analysis
Certificate of Origin
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