TUMOR NECROSIS FACTOR-A, MOUSE, RECOMB.

TNF-α, Mouse, Recombinant, E. coli
rmTNF-α, rm-Cachectin, Tumor Necrosis Factor-α
Recombinant, mouse tumor necrosis factor-α expressed in E. coli. Has the ability to kill certain tumor cells directly. Referred to as an inflammatory cytokine as it initiates the cascade of other cytokines and factors that make up the immune systems response to infection and cancer. Reported to mediate changes in bone metabolism during inflammation.
产品信息
Form  Lyophilized
Formulation  Lyophilized from sterile-filtered PBS, 50 µg BSA/µg TNF-α.
Molar mass  17000
Biological activity  ED50 = 20-50 pg/ml as measured in a cytotoxic assay using the TNF-α susceptible murine L-929 cell line in the presence of Actinomycin D (Cat. No. 114666)
Purity  ≥97% by SDS-PAGE
Contaminants  Endotoxin: ≤100 pg/µg TNF-α
Solubility  Sterile PBS containing ≥0.1% HSA or BSA
Merck USA index 14, 9812
商店和运输信息
Storage  ≤ -70°C
Ship  Ambient Temperature Only
Standard Handling