T9160-15G

Tumor Necrosis Factor alpha, Recombinant, Mouse (TNFa) (Animal Free)

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£492.00

SKU:: T9160-15G
Reinheit:: ≥98% (SDS PAGE, HPLC).
Lagerbedingungen:: -20°C
Hersteller:: United States Biological
Format:: Supplied as a lyophilized powder from PBS, pH 7.2. Reconstitute with 200ul/500ul sterile ddH2O.
Weitere Details:: Tumor necrosis factor alpha (TNF-alpha) is a potent lymphoid factor which exerts cytotoxic effects on a wide range of tumor cells and certain other target cells. Recombinant mouse TNF-α is a soluble 156 amino acid protein (17.3kD) which corresponds to C-terminal extracellular domain of the full length transmembrane protein, expressed in E. coli. Molecular Weight: ~17.3kD (156aa sequence) Biological Activity: The ED50 as determined by the cytolysis of murine L929 cells in the presence of actinomycin D is ≤0.1ng/ml. Specific Activity: ~1x107units/mg Amino Acid Sequence: MLRSSSQNSS DKPVAHVVAN HQVEEQLEWL SQRANALLAN GMDLKDNQLV VPADGLYLVY SQVLFKGQGC PDYVLLTHTV SRFAISYQEK VNLLSAVKSP CPKDTPEGAE LKPWYEPIYL GGVFQLEKGD QLSAEVNLPK YLDFAESGQV YFGVIAL Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.