Anti-GAP43 (Rabbit) antibody is suitable for use in Western Blotting. Specific conditions for reactivity should be optimized by the end user. Expect a band of approximately 50 kDa in size corresponding to neuromodulin protein phosphorylated at Ser41 in the appropriate cell lysate or extract. In some tissues, the antibody also recognized a higher molecular weight protein that may be an aggregate or oligomer.