Thein vivo effect of mercuric chloride on some digestive enzymes of a fresh water teleost fish,Channa punctatus
Thein vivo effect of mercuric chloride on some digestive enzymes of a fresh water teleost fish,Channa punctatus
复制标题
氯化汞对淡水硬骨鱼体内某些消化酶的影响
DOI:
10.1007/bf02026899
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发表时间:
1979
影响因子:
2.7
通讯作者:
P. Gupta
中科院分区:
文献类型:
--
作者:
K. Sastry;P. Gupta
Alterations in the activities of alkaline phosphatase, acid phosphatase, glucose-6-phosphatase amylase, trypsin, pepsin, aminotripeptidase, glycylglycine dipeptidase and carnosinase due to exposure ofChanna punctatusto a sublethal concentration (0.30 mg/L) of mercuric chloride by bath for 20 days have been studied in the different parts of the digestive system. A fall in the activities of the three phosphatases was recorded except for alkaline phosphatase which showed a slight elevation in activity in intestine and pyloric caeca. An increase in the activity of amylase and the two proteases was observed in all the portions of the digestive system. The three peptidases revealed a decrease in activity.