Recombinant Human Interleukin-31/IL-31 Protein

Human

E.coli

Positive Control; Immunogen; SDS-PAGE; WB

>90% as determined by SDS-PAGE.

Freeze-dried powder

Aliquot and store at -20°C to -80°C for up to 6 months, buffer containing 50% glycerol is recommended

Phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5%Trehalose