This antibody detects endogenous protein at a molecular weight of 50 kDa. Purity is >95% by SDS-PAGE. Collapsin response mediator proteins (CRMPs), including CRMP-1 (DRP-1), CRMP-2 (DRP-2 or TOAD64), CRMP-3 (DRP-4), CRMP-4 (DRP-3) and CRMP-5 (DRP-5), med