Recombinant Human TNF beta/TNFB Protein
PKSH033166
| Size: | Price: | $249 | |
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Product Details
| Catalog number | PKSH033166 |
| Expression_host | E.coli |
| Sequence | Leu35-Leu205 |
| Bio_Activity | Measure by its ability to induce cytotoxicity in L929 cells in the presence of actinomycin D. The ED50 for this effect is <3 pg/mL. The specific activity of recombinant human TNF beta is > 3.3x 108 IU/mg. |
| Application | Cell Culture |
| Accession | P01374 |
| Synonyms | Lymphotoxin-Alpha;LT-Alpha;TNF-Beta;Tumor Necrosis Factor Ligand Superfamily Member 1;LTA;TNFB;TNFSF1 |
| Tag | N-His |
| Purity | > 98 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 0.1 EU per μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from sterile 20 mM sodium citrate, 0.2 M NaCl, pH 3.5. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
