Multivalent interaction between asialofetuin and plasma membrane preparations from the rat liver

Binding of bovine asialofetuin by rat liver plasma membranes was studied using different techniques for the separation of the free and bound forms of the glycoprotein and also different approaches to measure nonspecific binding. The membrane preparations had the electron microscopic appearance of a mixture of lamellae and vesicles and their lipid:protein ratios and marker enzyme profiles fell within the range of values available from the …