with chromatin from e-3 cells , maximal binding ( acceptor activity ) for [ 3h ] estradiol-receptor complexes prepared from either type of mcf-7 cells ( e-3 or rr ) was unmasked by 1 and 6 m gdn x hcl , whereas [ 3h ] h1285-receptor complexes exhibited maximal binding to 1 and 4 m gdn x hcl-extracted chromatin subfractions .
C0007634
cells
C0008546
chromatin