INTERFERON GAMMA; MS-100UG

Stock Code: 3571896
Manufacturer Part No: IF005
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Application


For most in vitro applications, IFN-gamma exerts its biological activity in the concentration range of 0.1 to 10.0 ng/mL.


Biochem/physiol Actions


The ED50 as determined by a cytopathic effect inhibition assay with mouse NIH 3T3 cells challenged VSV is ≤ 0.1 ng/mL


Disclaimer


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.


General description


Product Source: Mouse, expressed in E.coli


Interferon-gamma (IFN-gamma) is a regulatory protein produced by activated NK cells and CD4+TCRalpha/beta+, CD8+TCRalpha/beta+, and TCRgamma/delta+ T cells. The biological activities of IFN-gamma include the specific binding to a single class of high affinity receptors. In addition, IFN-gamma can upgrade the number of lymphoid cell functions including the antimicrobial and antitumor responses of macrophages, NK cells, and neutrophils. Recombinant mouse IFN-gamma is a 15.6 kDa protein containing 134 amino acid residues.


Legal Information


CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany


Physical form


Sterile filtered, lyophilized from 10mM Sodium Phosphate, pH 7.0 + 25mM NaCl.


Storage and Stability


The lyophilized protein is stable for a few weeks at room temperature, but is best stored at -20°C. After a quick spin, reconstitute with Sodium Phosphate, pH 8.0 to a concentration of 1 mg/mL. Further dilutions should be made into RPMI + 10% FCS or 5% HAS and stored at 2-8°C for one week or -20°C for future use. Reconstituted IFN-gamma should be stored in undiluted aliquots at -20°C for up to six months from date of receipt.

Quality Level100
ManufacturerSIGMA-ALDRICH
Impurities﹤0.1 ng/µg endotoxin (of IFN-gamma; 1EU/µg)
Formliquid
Assay>98% (SDS-PAGE and HPLC)

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