The International journal of biochemistry 1985
Triacylglycerol lipase in bovine erythrocytes.
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Mots clés
Abstrait
Acid lipase activity was found in the bovine erythrocyte ghosts, but little neutral or alkaline lipase activity was observed in the erythrocytes. The membrane-bound lipase showed a remarkable activity in the ghosts only after hemolysis. The membrane-bound lipase showed its maximum activity at pH 4.5, 38 degrees C, and it was stable below 40 degrees C. The hydrolysis rate was linear with time up to 60 min, and was proportional to the amount of enzyme up to 0.4 mg protein. The bound lipase was activated markedly by bovine serum albumin and slightly by octyl-glycoside. The lipase was remarkably inhibited by bovine serum.
