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Catalog Number | orb1230973 |
---|---|
Category | Proteins |
Description | TNF-alpha Recombinant Protein |
Form/Appearance | Lyophilized |
Purity | Greater than 98% by SDS-PAGE gel and HPLC analyses.Endotoxin level is less than 0.1 ng per μg (1EU/μg). |
Target | TNF |
UniProt ID | P01375 |
Protein Sequence | VRSSSRTPSD KPVAHVVANP QAEGQLQWLN RRANALLANG VELRDNQLVV PSEGLYLIYS QVLFKGQGCP STHVLLTHTI SRIAVSYQTK VNLLSAIKSP CQRETPEGAE AKPWYEPIYL GGVFQLEKGD RLSAEINRPD YLDFAESGQV YFGIIAL |
Source | E. coli |
Biological Activity | The ED50 was 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 ≥ 2 x 107 units/mg. |
NCBI | NP_000585.2 |
Storage | The lyophilized TNF-alpha recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted TNF-alpha is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing TNF-alpha recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature. |
Alternative names | DIF, TNFA, TNFSF2, TNF-alpha, Tumor necrosis facto Read more... |
Note | For research use only |
Expiration Date | 6 months from date of receipt. |
Greater than 90% as determined by SDS-PAGE. | |
19.4 kDa | |
Yeast |
Greater than 85% as determined by SDS-PAGE. | |
19.4 kDa | |
E.coli |
Greater than 95% as determined by SDS-PAGE. | |
17.3 kDa | |
E.coli |
Greater than 95% as determined by SDS-PAGE. | |
18.5 kDa | |
E.coli |
Greater than 95% as determined by SDS-PAGE. | |
21.8 kDa | |
E.coli |
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