title: Osmotically unavailable acid phosphatase activity in normal and growing rat liver.
abstract: Evidence is presented on the presence in rat liver homogenates of an aliquot of acid phosphatase activity (lysosomal marker enzyme) which remains latent after extensive hypo-osmotic shock and requires the presence of Triton X-100 to be unmasked. This aliquot is particularly prominent in fraction P, and is markedly increased in new-born rat and regenerating liver.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism*; D000367:Age Factors; D000818:Animals; D006498:Hepatectomy; D008099:Liver / Q000201:enzymology*; D008115:Liver Regeneration; D051381:Rats; D013347:Subcellular Fractions / Q000201:enzymology
chemical_list: D000135:Acid Phosphatase