Studies on phospholipids. 8. Phospholipids in rat-liver mitochondria and microsomes

Abstract
The phospholipids from rat-liver mitochondria and microsomes have been examined by the countercurrent distribution of the dinitrophenylated and methylated derivatives. The mitochondrial lipids contain a higher proportion of cardiolipin than do the microsomes. The mitochondria lipids lack a component of the complex amino-phospholipids which is present in microsomes. No lysolecithin could be detected.