Recombinant TNF alpha (Tumor necrosis factor alpha), Swine, Animal-Free

TNFSF2, Cachectin, Differentiation-inducing factor (DIF), Necrosin, Cytotoxin, TNS_x005F_x0002_F1A

Porcine

His-tag at the N-terminus

Escherichia coli

Swine

Cancer Biology; Immunology & Inflammation

<0.1 EU per 1 μg of the protein by the LAL method.

>98% as determined by SDS-PAGE. Ni-NTA chromatography.

Measure by its ability to induce cytotoxicity in PK15 cells in the presence of the actinomycin D. The ED50 for this effect is <15 pg/mL.

Lyophilized

Lyophilized protein should be stored at -20°C. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C.

For research use only.

Cell Culture, ELISA

The protein was lyophilized from a solution containing 1X PBS, pH 7.4.

397086