Sino Biological™ TNF (TNFA) Recombinant Rat Protein Non-distribution product as customer accommodation.

This recombinant protein was expressed from a DNA sequence encoding the mature form of rat TNF-α (P 16599) (Val 80-Leu 235) fused to an initial Met at the N-terminus

Manufacturer: Invitrogen 80045RNAE50

 View all options for this product

Catalog No. 80-045-RNAE50

  Check Availability
Add to Cart


For Research Use Only. Not for use in diagnostic procedures.

Includes: One vial of lyophilized protein


    For Use With (Application) Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories
    Format Lyophilized
    Molecular Weight 17.4kDa
    Purity ≥90% by SDS-PAGE
    Quantity 50μg
    Storage Requirements Store at -20°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.
    Protein Subtype TNF (Tumor Necrosis Factor)
    Gene Alias Tnf, mgC124630, RATTNF, TNF-alpha, Tnfa
    Common Name Tumor necrosis factor
    Gene Symbol TNF
    Protein Tag Untagged
    Validated Application Assay Standard
    Protein Family Cytokines & Receptors
    Expression System E. coli

    Tumor Necrosis Factor (TNF), recombinant rat protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applications.

    • Activity: Measured in a cytotoxicity assay using L930 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D; the ED50 is typically 10-20pg/mL
    • Formulation: Lyophilized in 140mM NaCl, 2.7mM KCl, 10mM Na2HPO4, 1.8mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80
    • Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible

    This protein is manufactured by Sino Biological Inc.

  • Description & Specifications

Related Products

Product Content Feedback

The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have pictures or detailed descriptions. However, we are committed to improving your shopping experience. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit