ENZYMATIC-ACTIVITIES IN THE SALIVA OF LARVAE OF THE GALL MIDGE APHIDOLETES-APHIDIMYZA (DIPTERA, CECIDOMYIIDAE)

被引:0
|
作者
NEMEC, V
HAVELKA, J
SULA, J
机构
来源
ACTA ENTOMOLOGICA BOHEMOSLOVACA | 1992年 / 89卷 / 04期
关键词
PHYSIOLOGY; PHOSPHATASES; ESTERASES; LEUCINAMINOPEPTIDASES; APHIDOLETES-APHIDIMYZA; INSECT VENOMS;
D O I
暂无
中图分类号
Q96 [昆虫学];
学科分类号
摘要
Enzymatic activities of the salivary glands of A. aphidimyza larvae were assessed from the analyses of whole head protein extracts. Esterase, phosphatase and leucinaminopeptidase activities were demonstrated after protein separation by polyacrylamide gel electrophoresis, while spectrophotometric determination revealed high activities of acid phosphatase and 2-naphthylacetate splitting esterase. No protease activity was found. The importance of identified enzymes for A. aphidimyza prey intoxication and digestion is discussed.
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页码:263 / 267
页数:5
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