Application Note: IL-27/p28 protein has been tested by SDS-PAGE and is suitable as a control for polyclonal or monoclonal anti-IL-27/p28 in immunological assays. Buffer Formulation: 10 mM sodium bicarbonate, pH 8.5.
Concentration Value: 0.1 mg/mL
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Other Performance Data: Biological Activity: Mouse p28 biological activity was measured via dose-dependent inhibition of TGFß and IL-6-induced IL-17A expression in mouse CD4 splenocytes. 50ng/ml of Mouse p28 is capable of inhibiting >25% of IL-17A expression in this assay. no acceptance criteria limits established. Endotoxin Level: Measured by LAL is typically ≤ 1 EU/μg (with a 50% confidence range).
Physical State: Lyophilized
Purity and Specificity: Purity was determined to be approximately 97% as determined by reducing and non-reducing SDS-PAGE.
Background: Mouse IL-27/p28 Subunit, also known as Interleukin-30, is a member of the IL-12 family of cytokines. When combined with EBI3 (Epstein-Barr virus induced gene 3), the heterodimer formed is IL-27. Mouse p28 is a proinflammatory cytokine inducing immunomodulatory effects. Current research is underway to delineate specific biological functions. Recombinant mouse p28 is a single-chain 207 amino acid peptide with a mass of approximately 23,697 Daltons.
Low Endotoxin: Yes
Other: User Optimized