ED50: <2 ng/ml, as determined by the IFN-g ELISA in a using NK-92 human natural killer cells.
Purity
>95% as determined by SDS-PAGE.
Product Form
Liquid
Concentration
500 µg/ml
Formulation
Supplied in Phosphate Buffered Saline, pH 7.4.
Storage
Shipped at 4°C. Short term (2-4 weeks) store at 4°C. Long term store at -20°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.
Synonyms
IL21, Interleukin-21, Za11
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
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