Product Number: CK06021H

Characteristics:

Source: E. coli
Description: Human FGF8b (Gln23-Arg215)
Accession # P55075.3
Predicted molecular mass: 22.4 kDa

Specification:
Appearance: White powder, Colorless clear liquid after reconstitution
Purity: ≥95%, by SDS-PAGE (under conditions, visualized by Coomassie staining)
Endotoxin: ≤10 EU/mg by the LAL method
Activity: Measured in a cell proliferation assay using NIH3T3 cells. The ED50 is ≤1.0 ng/ml.
Formulation: Lyophilized from a 0.22 μm-filtered solution containing 10 mM PB, 5% Trehalose and 0.01% Tween 80, pH 7.4
Size: 10 μg/vial, 50 μg/vial, 1 mg/vial

Handling and Storage:
Reconstitution: It is recommended to redissolve in sterile deionized water.
Shipping: The product is shipped with blue ice.
Storage & Stability: 36 months at 2°C to 8°C in lyophilized state; 6 months at -20°C to -80°C under sterile conditions after reconstitution; 7-10 days at 2°C to 8°C under sterile conditions after reconstitution. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.