
| Product Name | Platelet-Derived Growth Factor-BB from rat, recombinant, expressed in Escherichia coli, lyophilized powder, cell culture tested |
| Product Number | P4056 |
| Product Brand | Sigma |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| APPEARANCE | LYOPHILIZED SOLID |
| BIOACTIVITY (MITOGENIC ASSAY, NR6R/3T3 FIBROBLAST | EC50: 0.4-4.0 NG/ML |
| PURITY BY SDS ELECTROPHORESIS | NOT LESS THAN 97% |
| ENDOTOXIN ASSAY | NOT MORE THAN 1.0 EU/UG PDGF-BB |
| NOTE | LYOPHILIZED FROM 0.2 UM-FILTERED SOLUTION OF 30% ACETONITRILE WITH 0.1% TFA CONTAINING 50 UG BSA PER 1 UG PDGF-BB |
| DOCUMENT # P4056/5/18/99/1 |
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