BP000123-CYT-140: Recombinant Canine Tumor Necrosis Factor-Alpha (TNFα) Protein
Source: E. coli-derived.
The Specific Activity is >3.3?05 IU/mg as determined by the cytolysis of murine L929 cells in the presence of Actinomycin D.
Purity: > 95.0% by RP-HPLC and SDS-PAGE.BP000123-CYT-384: Recombinant Human Tumor Necrosis Factor α Mutant
Source: E. coli-derived.
The ED50 as determined by the cytolysis of murine L929 cells in the presence of Actinomycin D is < 0.05 ng/ml, corresponding to a Specific Activity of 20,000,000 units/mg.
Purity: > 95.0% by RP-HPLC and SDS-PAGE.BP000123-GD22: Recombinant Human Tumor Necrosis Factor alpha (TNFα) Protein
Source: E. coli-derived.
The ED50 as determined by the cytolysis of murine L929 cells in the presence of Actinomycin D is less than 0.03 ng/ml. Specific Activity of 3.0 x 10^7 IU/mg.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 EU/ug).- BP000127-CYT-674: Recombinant Human Tumor Necrosis Factor Receptor Type 2 (TNFR2)
Source: E. coli-derived.
A single, non-glycosylated, Polypeptide chain containing 184 amino acids fragment (23-206) having a molecular weight of 24.45 kDa and fused with a 4.5 kDa amino-terminal hexahistidine tag.
Purity > 95%, by SDS-PAGE.