Recombinant Rat Tumor Necrosis Factor-alpha/TNFSF2
Cat# orb1906121-5ug
Size : 5ug
Brand : Biorbyt
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Phone : +1 850 650 7790
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Description
Research Area
Cancer Biology; Immunology & Inflammation
Images & Validation
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Key Properties
−| Source | Escherichia coli |
|---|---|
| Expression System | Escherichia coli |
| Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cytotoxicity assay using murine L929 cells is less than 0.05 ng/ml, corresponding to a specific activity of > 2.0 x107 IU/mg in the presence of actinomycin D. |
| Endotoxins | Less than 1 EU/ug of rRtTNF-α as determined by LAL method. |
| MW | Approximately 17.2 kDa, a single non-glycosylated polypeptide chain containing 156 amino acids. |
| Purity | > 98 % by SDS-PAGE and HPLC analyses. |
| Protein Sequence | LRSSSQNSSD KPVAHVVANH QAEEQLEWLS QRANALLANG MDLKDNQLVV PADGLYLIYS QVLFKGQGCP DYVLLTHTVS RFAISYQEKV SLLSAIKSPC PKDTPEGAEL KPWYEPMYLG GVFQLEKGDL LSAEVNLPKY LDITESGQVY FGVIAL |
Storage & Handling
−| Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution. |
|---|---|
| Form/Appearance | Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.2, 150 mM NaCl. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Tumor Necrosis Factor, TNFSF2, Cachectin, Differentiation-inducing Factor , DIF, Necrosin, Cytotoxin
Quick Database Links
UniProt
UniProt Details
− No UniProt data available
Protocol Information
Protein Handling and Storage Guide
Protein Handling Guide