protein

Recombinant Human IFN-gamma, Animal-Free Protein

AFL285

1 mg (also 100 ug)

1895 USD

AFL285

Recombinant Human IFN-gamma, Animal-Free Protein

1 mg (also 100 ug)

The Recombinant Human IFN-gamma, Animal-Free Protein from R&D Systems is derived from E. coli. The Recombinant Human IFN-gamma, Animal-Free Protein has been validated for the following applications: Bioactivity.

IFN-gamma

Proteins and Enzymes

Lyophilized from a 0.2 ╡m filtered solution in Sodium Succinate, Mannitol and Tween« 80.

Unconjugated

>97%, by SDS-PAGE under reducing conditions and visualized by silver stain.

Human

17 and 16 kDa, reducing conditions

16.9 kDa

IFNG

Measured in anti-viral assays using HeLa human cervical epithelial carcinoma cells infected with encephalomyocarditis (EMC) virus. Meager, A. (1987) in Lymphokines and Interferons, a Practical Approach. Clemens, M.J. et al . (eds): IRL Press. 129. The ED50 for this effect is 0.15-0.75 ng/mL. The specific activity of recombinant human IFN-gamma is 2.0 x 107 IU/mg, which is calibrated against the human IFN-gamma Standard (NIBSC code: 87/586).

<0.01 EU per 1 ╡g of the protein by the LAL method.

CAA31639.1

Bioactivity

E. coli -derived human IFN-gamma protein Gln24-Gln166, with an N-terminal Met Based on MALDI-TOF mass spectrometric analysis, truncation of four amino acid residues from the C-terminus may be observed in the recombinant protein preparation. Produced using non-animal reagents in an animal-free laboratory.

E. coli

Analyzed by SEC-MALS. Intended for preclinical researchers who may transition to GMP IFN-gamma for their clinical work

1895 USD

Analyzed by SEC-MALS. Intended for preclinical researchers who may transition to GMP IFN-gamma for their clinical work

IFG, IFI, IFNG, IFNgamma, IFN-gamma, Immune interferon, interferon gamma, interferon, gamma

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.