Life SciencesJune 21, 1982R Y Hampton, F Medzihradsky, J H Woods et al.
Phencyclidine (PCP) displaceable binding of 3H-PCP to glass-fiber filters was eliminated and total binding markedly reduced by initial treatment of the discs with 0.05% polyethyleneimine. Assessed with treated filters, unlabeled PCP displaced 3H-PCP in both rat and pigeon brain membranes with an EC50 of 1 microM. Of similar high inhibitory potency were dextrorphan, levorphanol, SKF 10047 and...