Recombinant Human Interferon Gamma; 100ug

Description

Recombinant Human Interferon Gamma; 100ug

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Synonyms: Immune Interferon, type II interferon, T cell interferon, MAF, IFNG, IFG, IFI, IFN-gamma.

Description: Interferon-gamma Human Recombinant protein produced in E. coli is a single, non-glycosylated, polypeptide chain containing 144 amino acids and having a molecular mass of 16.87 kDA. The IFN-gamma is purified by proprietary chromatographic techniques.  

Source: Escherichia coli

Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.

Formulation: The protein was lyophilized after extensive dialysis from a concentrated (1mg/ml) solution in 10mM sodium Phosphate buffer pH=7.4±0.1.

Solubility: It is recommended to reconstitute the lyophilized Interferon-gamma in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Stability: Lyophilized Interferon gamma although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IFN-gamma should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).

Please prevent multiple freeze-thaw cycles.

Purity: Greater than 98.0% as determined by SDS-PAGE.

Amino acid sequence:

MQDPYVKEAE NLKKYFNAGH SDVADNGTLF LGILKNWKEE SDRKIMQSQI VSFYFKLFKN FKDDQSIQKS VETIKEDMNV KFFNSNKKKR DDFEKLTNYS VTDLNVQRKA IHELIQVMAE LSPAAKTGKR KRSQMLFQGR RASQ.

Biological Activity: The specific activity as determined in a viral resistance assay ng/ml, corresponding to a specific activity of IU/mg.

Usage: Unless otherwise mentioned in the product description this product is intended for LABORATORY RESEARCH USE ONLY.