作者: R.R. Dils , G. Hübscher
DOI: 10.1016/0006-3002(61)90581-9
关键词: Metabolism 、 Phospholipase 、 Tris 、 Biochemistry 、 Choline 、 Calcium 、 Cofactor 、 Microsome 、 Hydrolysis 、 Chemistry
摘要: 1. 1. Calcium ions strongly stimulate the incorporation of labelled choline into phospholipids rat-liver microsomes. A number other divalent metal fail to show this effect. 2. 2. Maximal occurs at 1.6 3.3·10−3M concentration calcium and a pH value 9.0 d- l-serine competitively inhibit reaction. 3. 3. The effects dialysis added cofactors, as well hydrolysis studies on products reaction, indicate occurrence an exchange possibly catalysed by phospholipase C.