Product Number: CK04921H
Characteristics:
Source: E. coli
Description: Human IL-1B (Ala117-Ser269)
Accession # P01584
Predicted molecular mass: 17.4 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: ≤100 EU/mg by the LAL method
Activity: Measured by its ability to induce NF-kB reporter activity in MCF-7 cells. The ED50 is ≤10 pg/ml.
Formulation: Lyophilized from a 0.2 μm filtered solution containing 10 mM PB, 5% Trehalose 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: