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对虾消化酶的研究
刘玉梅¹, 朱谨钊¹
中国科学院海洋研究所

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STUDIES ON DIGESTIVE ENZYMES OF PRAWN COMPARATIVE STUDIES ON THE ACTIVITIES OF DIGESTIVE ENZYMES OF CULTURED PRAWN (Penaeus orientalis Kishinouye) FOUND IN HUANGDAO ISIAND

Abstract:

The activities of trypsin-like enzyme, pepsin and amylase were different in different digestive organs: liver>gastric>intestines. Activity of trypsin-like enzyme was about 14-60-fold higher than that of pepsin in the same tissue of juvenile and adult liver. The activity of amylase was about 500～1400-fold higher than that of cellulase. The activity of lipase was fairly low. The activities of trypsin-like enzyme, pepsin and amylase increased along with growth; but the activity of lipase did not change very much.

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