Synonym
Interferon-gamma; Interferon-γ; interferon; gamma; IFG; IFI; IFN gamma; IFNγ; IFN γ
Source / expression
Recombinant Human IFN gamma/IFNG Protein is expressed from E.coli without tag.It contains Gln24-Gln166 [Accession | P01579].
Molecular weight
The protein has a predicted MW of 16.77 kDa same as Bis-Tris PAGE result.
Endotoxin
Less than 0.01 EU per μg by the LAL method.
Purity
> 95% as determined by Bis-Tris PAGE
> 90% as determined by HPLC
Formulation
Lyophilized from 0.22μm filtered solution in 50mM Tris (pH 8.0). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution
Dissolve the lyophilized protein in distilled water. Please refer to the Certificate of Analysis for detailed instructions.
Storage
-20 to -80°C for 12 months as supplied from date of receipt.
-80°C for 3 months after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
