IL21 Protein (Native, Canine)
Product Specifications
Abbreviation
IL21
Host
E. coli
Tag
Native
Purity
> 97 % as determined by SDS-PAGE
Bioactivity
Measured by its ability to induce Interferon gamma secretion by human natural killer lymphoma NK-92 cells. The ED50 for this effect is typically 0.4-2 ng/ml.
Function
His18-Ser146
Molecular Weight
The recombinant canine IL21 consists of 130 amino acids and has a calculated molecular mass of 15 kDa. In SDS-PAGE under reducing conditions, it migrates as an approximately 15KDa band as predicted.
Species
Canine
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