by use of saturation analysis , maximal binding capacity ( bmax ) of [ 125i ] - ( - ) -pin binding in control and treated cells was assessed in the presence of 1 microm ( - ) -propranolol or 1 microm ( +/- ) -cgp 12177 which were taken to represent total or cell surface beta-adrenoceptors respectively .
C0007634
cells
C0699040
cell surface