employing [ 3h ] tetraphenylphosphonium ( [ 3h ] ph4p+ ) as a probe for membrane potential changes in intact cells , we found a biphasic change in membrane potential following treatment with immune complexes , monoclonal antibody 2.4g2 igg and 2.4g2 fab-sephadex particles .
C0003313
immune complexes
C0003241
antibody