In all cell lines where 1 , 25 ( OH ) 2D3 binding to a receptor was detectable , the receptor had the typical sedimentation coefficient of 3 . 7 S on sucrose density gradient analysis .
in all cell lines where 1 , 25 ( oh ) 2d3 binding to a receptor was detectable , the receptor had the typical sedimentation coefficient of 3 . 7 s on sucrose density gradient analysis .
O O B-cell_line I-cell_line O B-lipid I-lipid I-lipid I-lipid I-lipid I-lipid I-lipid O O O B-protein_family_or_group O O O O B-protein_family_or_group O O O B-other_name I-other_name O O O O O O B-other_name I-other_name I-other_name I-other_name O