氟中毒对家蚕幼虫血淋巴中γ-谷氨酰转肽酶活性的影响  

Effect of γ-Glutamyl Transpeptidase Activities in the Hemolymph of the Fluoride Poisoned Silkworm Larvae:

作　　者：梁大刚[1] 屠振力[1] 吕顺霖[1] 徐荣清 

机构地区：[1]浙江大学动物科学学院,浙江杭州310029 [2]浙江省江山市淤头镇政府

出　　处：《蚕桑通报》2004年第2期20-22,共3页Bulletin of Sericulture

基　　金：全国高等学校博士学科点专项科研基金资助(项目编号:20030335056)

摘　　要：试验测定了家蚕5龄幼虫血淋巴中γ-谷氨酰转肽酶(γ-GT)的活性和不同浓度NaF溶液添食处理对γ-GT活性的影响。结果表明,血淋巴中γ-GT的活性在5龄中期活性最强,龄初和龄末活性较弱。NaF溶液添食后γ-GT的活性明显增强,NaF溶液浓度越高,酶的活性越强。The experiment determined that γ-glutamyl transpeptidase activities and γ-glutamyl transpeptidase activities in different consistence of sodium fluoride solutions in hemolymph of silkworm larvae of fifth instar. The results showed that γ-glutamyl transpeptidase activities were most strong in middle stage ,while initial and last stages were oppositely infirm in hemolymph. γ-Glutamyl transpeptidase activities increased obviously after sodium fluoride solutions, The higher consistence of sodium fluoride solutions, the higher γ-glutamyl transpeptidase activities.

关 键 词：家蚕 γ-谷氨酰转肽酶活性 氟中毒 

分 类 号：S884.9[农业科学—特种经济动物饲养]