02153479 MP BIOMEDICALS
INSULIN-LIKE GROWTH FACTOR I
|Storage & Handling
||Store at 2-8C.
Expressed in E. coli
Activity: ED50 is 1.0 ng/ml as measured by a mitogenic assay stimulating 3H-thymidine uptake into Balb c3T3 cells and receptor binding assays using human placental membranes.
Endotoxin Level: <0.1 ng/μg protein.
The N-terminal methionine resulting from the bacterial start codon has been removed enzymatically.