
| Product Name | Streptavidin−Peroxidase from Streptomyces avidinii, lyophilized powder, 80-200 units/mg protein |
| Product Number | S5512 |
| Product Brand | Sigma |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| APPEARANCE | REPORT RESULT |
| PROTEIN (BICHINCHONIC ACID METHOD) | REPORT RESULT |
| STREPTAVIDIN ACTIVITY | 5 TO 9 UNITS/MG PROTEIN |
| UNIT DEFINITION | ONE UNIT WILL BIND 1UG BIOTIN |
| PEROXIDASE ACTIVITY | 80 TO 200UNITS/MG PROTEIN |
| UNIT DEFINITION | ONE UNIT WILL FORM 1MG PURPUROGALLIN IN 20SEC FROM PYROGALLOL AT PH6.0 AT 20DEGC |
| RECOMMENDED RETEST SOP QC-12-006 | 5 YEARS |
| DOCUMENT # S5512/06/03/02/4 |
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