Human IgG4 Isotype Control (IB4) S228P - Extremely Low Endotoxin

This antibody is stable for at least one week when stored sterile at 2-8 degree C. For long term storage aseptically aliquot in working volumes without diluting and store at -80 degree C. Avoid Repeated Freeze Thaw Cycles.

This Human IgG4 isotype control recombinant antibody has been tested against selected species' cells and tissues to assure minimal cross reactivity. Furthermore, this low endotoxin Human IgG4 antibody is suitable for in vivo applications. This Human IgG4 isotype control contains the S228P mutation