Human sTNF RI protein

• Catalog Number: orb223833
• Category: Proteins
• Description: Recombinant Human sTNF RI protein
• Tested applications: SDS-PAGE
• Reactivity: Human
• Purity: > 97% by SDS-PAGE and HPLC analyses
• Conjugation: Unconjugated
• MW: 21.2 kDa
• Target: Human sTNF RI
• Source: E. coli
• Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by its ability to inhibit the TNF-alpha mediated cytotoxicity in the L-929 cells is less than 0.05 μg/ml, corresponding to a specific activity of > 2 x 104IU/mg in the presence of 0.25 ng/mL of rHuTNF-alpha.
• Storage: Store at 4°C for up to two weeks. For long term storage, aliquot and store at -20°C, avoid freeze/thaw cycles.
• Buffer/Preservatives: Sterile Filtered White lyophilized (freeze-dried) powder, Lyophilized from a 0.2 μm filtered solution in PBS, pH 7.4
• Alternative names: TNFRSF1A
• Note: For research use only
• Expiration Date: 6 months from date of receipt.