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.
Source:Recombinant corresponding to mouse TNF, alpha, expressed in E. coli.
Molecular Weight:~17.3kD (156aa sequence)
Activity:~1x107units/mg
Endotoxin: ≤0.1ng/ug
Applications:Suitable for use in Functional Assays. Other applications not tested.
Recommended Dilution:Functional Assays: 0.05-20ng/mlOptimal 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.
仕様
Size:20ug
Source Antigen:Recombinant, E. coli
Grade:Highly Purified
Purity:~98% (SDS PAGE, HPLC).
Form:Supplied as a lyophilized powder from TRIS buffered saline, pH 8.0. No preservative added. Reconstitute with 200ul sterile dH2O.