Figure 4.
Characterization of two NRP/B forms. A nuclear pellet of neurons was prepared and resuspended in SDS loading buffer (lane 1). In addition, total cell lysates of primary neurons (500 μg) were immunoprecipitated with NRP/B monoclonal antibody and analyzed by SDS-PAGE. Both samples were blotted with VD2 monoclonal NRP/B antibody (dilution 1:1,000).