in the presence of 1 microm of the synthetic glucocorticoid ru26988 ( 11 beta , 17 beta-dihydroxy-17 alpha-propynylandrost-1,4,6 , -trien-3-one ) to exclude tracer from [ 3h ] dex sites , hippocampal cytosol from adrenalectomized/ovariectomized sprague-dawley rats binds [ 3h ] dex to sites ( kd at 4 degrees c , 0.77 x 10 ( -9 ) m ; 65 fmol/mg of protein ) with the following order of specificity : aldosterone ( aldo ) = 9 alpha-fluorocortisol ( 9 alpha f-cortisol ) = deoxycorticosterone ( doc ) = corticosterone greater than cortisol much greater than dex ;
C0016280
9
C0020268
cortisol