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You are here:Home » Molecular Biology » Growth Factors-TNF » Tumor Necrosis Factor alpha, Recombinant, Mouse (TNFa)

Tumor Necrosis Factor alpha, Recombinant, Mouse (TNFa)

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Specifications

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.
Catalog #T9160-15G
SourceRecombinant corresponding to mouse TNF, alpha, expressed in E. coli.
Molecular Weight~17.3kD (156aa sequence)
Activity~1x107units/mg
Endotoxin 0.1ng/ug
ApplicationsSuitable for use in Functional Assays. Other applications not tested.
Recommended DilutionFunctional Assays: 0.05-20ng/ml
Optimal dilutions to be determined by the researcher.
Storage and Stability
Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with 200ul sterile dH2O. Aliquot and store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
SourceE. coli
PurityPurified: ~98% (SDS PAGE, HPLC).
FormSupplied as a lyophilized powder from TRIS buffered saline, pH 8.0. No preservative added. Reconstitute with 200ul sterile dH2O.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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