alkaline phosphatase , phosphodiesterase , ( na+ + k+ ) atpase i , and hcg-binding activity concentrated at 29-32 % sucrose ( 1.120-1.135 g/cm3 ) , whereas 5'-nucleotidase , mg2+-dependent atpase , and adenylate cyclase activities ( and minor peaks of hcg-binding and phosphodiesterase activities ) were enriched at 36-38 % sucrose ( 1.16-1.17 g/cm3 ) .
C0001473
atpase
C0001477
mg2