Figure 1From: Immunohistochemical localization of mu opioid receptor in the marginal division with comparison to patches in the neostriatum of the rat brainImmunoblot of SDS extracts of the Marginal division (MrD) and the hippocampus of the rat brain with an anti-peptide antibody. Lane 1, the MrD; Lane 2, hippocampus (positive control).Back to article page