| Product Name |
β-Galactosidase from Escherichia coli,
Grade VIII, lyophilized powder, 600-1,200 units/mg protein |
| Product Number |
G5635 |
| Product Brand |
Sigma |
| CAS Number |
9031-11-2 |
| Storage Temp |
−20°C |
|
| TEST |
SPECIFICATION |
| APPEARANCE |
REPORT RESULT |
| PROTEIN BY BIURET |
MINIMUM 70% |
| ENZYMATIC ACTIVITY |
600 TO 1200 UNITS/MG PROTEIN |
| UNIT DEFINITION |
ONE UNIT WILL HYDROLYZE 1.0MICROMOLE OF O-NITROPHENYL-B-D-GALACTOSIDE TO O-NITROPHENOL AND D-GALACTOSE PER MINUTE AT PH7.3 AT 37DEGC. |
| RECOMMENDED RETEST |
2 YEARS |
| DOCUMENT # |
G5635/09/07/05/3 |
Certificate of Analysis
Certificate of Origin
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