Specification Sheet
Product Name GDF-2 human,
recombinant, expressed in CHO cells, ≥95% (SDS-PAGE), ≥95% (HPLC), cell culture tested
Product Number SRP3049
Product Brand SIGMA
 
TEST SPECIFICATION
Appearance lyophilized powder
Color white to off-white
Purity by SDS-Page >=95%
Purity by HPLC >=95%
Endotoxin Level <= 1 EU/ug
Biological Activity Determined by its ability to induce alkaline phosphatase production by ATDC-5 cells. The expected ED50 for this effect is 0.5-1.9 ng/ml.