TNF alpha Recombinant Protein

• Catalog Number: orb1229855
• Category: Proteins
• Description: TNF alpha Recombinant Protein
• Tag: Tag Free
• Dilution range: This recombinant protein can be used for biological assays. For research use only.
• Form/Appearance: Lyophilized
• Purity: Greater than 95% as determined by reducing SDS-PAGE.; Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
• MW: 17.3 kD
• Target: TNF
• UniProt ID: P01375
• Protein Sequence: Val77-Leu233
• Source: E. coli
• Biological Activity: ED50 is less than 0.03 ng/ml as determined by the cytolysis of murine L929 cells in the presence of Actinomycin D.; Specific Activity of 3.0 x 107 IU/mg.
• NCBI: P01375
• Storage: Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks.; Reconstituted protein solution can be stored at 4-7°C for 2-7 days.; Aliquots of reconstituted samples are stable at -20°C for 3 months.
• Buffer/Preservatives: Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.0. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.
• Alternative names: Tumor Necrosis Factor, Cachectin, TNF-Alpha, Tumor
• Note: For research use only
• Application notes: This recombinant protein can be used for biological assays. For research use only.
• Expiration Date: 6 months from date of receipt.