Salt-resistant (hepatic) lipase. Evidence for its presence in bovine liver and adrenal cortex.

Alkaline lipolytic activities in bovine liver and adrenal cortex have been investigated; each tissue has a salt-resistant, hepatic-type lipase activity of which we describe a partial purification. Properties of the partially purified enzymes have been compared directly with those of authentic hepatic lipase prepared from rat liver. Furthermore, a similar activity has been detected in bovine post-heparin plasma. These findings contrast with a previous report that bovine post-heparin plasma and liver extracts lack hepatic salt-resistant lipase.