Soluble and membrane-bound neuraminidase in regenerating rat liver]

Two forms of neuraminidase (soluble and membrane-bound) are found in regenerating rat liver. Specific activity of the soluble form was found to be maximal in 18 hours after partial hepatectomy, and that of the membrane-bound form-in 24 hours after the operation. Maximal specific activities of both neurominidase forms from regenerating rat liver considerably exceeded that from intact rat liver, shem-operated liver and also from embryonic and lactating rat liver.