Human IL4 / Interleukin-4 Protein
GMP-11846-HNAE
Brand
Sino Biological
Description
Species : Human
Synonyms : BCGF-1,BCGF1,BSF-1,BSF1,IL-4,Interleukin-4
Host : E. coli
Purity :> 95 % as determined by SDS-PAGE
Activity : Measured in a cell proliferation assay using TF?1 human erythroleukemic cells. The ED50 for this effect is 0.05-0.2 ng/mL.
The specific activity of recombinant human IL-4 is approximately 1.4 x 104 IU/£gg, which is calibrated against human IL-4 WHO International Standard (NIBSC code: 88/656).
Application
Reactivity
