Cytokines

GMP Human IL-21

Product Code: G-GFC0059

Description

GMP Human IL-21, is expressed in E.coli under cGMP guidelines. It contains AA Gln23-Ser155 (Accession # NP_001193935) with an initial Met at the N-terminus.

Specification

Source

E.coli

Symbols

IL21; interleukin 21; interleukin-21; IL 21; Za11; interleukin-21 isoform; IL-21;

Accession

NP_001193935

Molecular Mass

The predicted molecular mass is 15.6 kDa.

Purity

≥95% by SDS-PAGE analyses.

Bioactivity

The ED50 as determined by its ability to induced Interferon gamma secretion by human natural killer lymphoma NK-92 cells is 0.4-2 ng/mL.

Storage

Store at -20°C to -80°C. Avoid repeated freeze-thaw cycles.

For research or further manufacturing use only. Not for use in humans.