Recombinant murine IFN-g

Recombinant murine IFN-g

• CAS Number: 9000-83-3
• Source: Escherichia coli.
• Purity: > 96 % by SDS-PAGE and HPLC analyses.
• Bioactivity: Fully biologically active when compared to standard. The ED50 as determined by an anti-viral assay using murine L929 cells infected with encephalomyocarditis (EMC) virus is less than 0.8 ng/ml, corresponding to a specific activity of > 1.3 × 106 IU/mg.
• Molecular Weight: Approximately 15.5 kDa, a single non-glycosylated polypeptide chain containing 133 amino acids.
• Storage Conditions: This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles.
• Formulation: Lyophilized from a 0.2 µm filtered solution in PBS, pH 7.4, containing 5 % trehalose.
• Host or Source: Murine