a simple method of analytical subcellular fractionation , combined with a sensitive computational method for data analysis and presentation , has been used to reinvestigate the distribution and relative amounts of several enzymes in the cytoplasmic and plasma membranes of two different cell types : one is a neoplastic , transformed cell type ( ehrlich ascites tumour cells ) , the other an untransformed , highly differentiated cell type ( liver hepatocytes plus kupffer and endothelial cells ) .
C0010834
cytoplasmic
C0007603
plasma membranes