Product Number: CK11541H

Characteristics:

Source: HEK293
Description: Human 4-1BBL (Arg71-Glu254)
Accession # P41273.1
Predicted molecular mass: 19.4 kDa

Specification:
Appearance: White powder, Colorless clear liquid after reconstitution
Purity: ≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)
Endotoxin: ≤50 EU/mg by the LAL method
Activity: Measured by its ability to induce IL-8 secretion in PBMCs.
Formulation: Lyophilized from a 0.2 μm filtered solution containing PBS, 5% Mannitol 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.