Home Reagents Search Result - Reagents There are 6 results for "IL31" Primary Antibodies 1 Reagents 1 Kits 4 Human IL31 recombinant protein (Active) (His-tagged, C-ter) Cat. No: ARG70075 Application: SDS-PAGE Expression System: E. coli Activity Note: Measured by its ability to induce STAT3 activation in U-87 cells. The ED50 for this effect is < 20 ng/ml. First Previous 1 Next Last