Recombinant Anti-Human CD28 mAb
2025-06-09Recombinant Human IL-7
2025-06-09
Product Number: CK02321B
Characteristics:
Source: E.coli
Description: Bovine IL-6 (G30-K208)
Accession #: P26892
Predicted molecular mass: 20.7 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: ≤10 EU/mg by the LAL method
Activity: Measured in a cell proliferation assay using M-NFS-60 cells. The ED50 for this effect is ≤0.1 ng/ml.
Formulation: Lyophilized from a 0.2 μm filtered solution containing PBS, 5% mannitol and 0.01% Tween 80, pH 7.4
Size: 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.
