1) γ-L-glutamyl dipeptide
γ-L-谷氨酰二肽
1.
A novel method for the synthesis of γ-L-glutamyl dipeptides via a Ni(Ⅱ) complex of glutamic acid Schiff base, which has been employed as co-protection of the α-amino and α-carboxyl groups of L-glutamic acid, was described.
提出了一种采用谷氨酸席夫碱Ni(Ⅱ)配合物共保护L-谷氨酸的α-氨基和α-羧基合成γ-L-谷氨酰二肽的新方法。
2) gamma-glutamyltranspeptidase
γ-L-谷氨酰转肽酶
1.
Objective: To evaluate the determination of seminal acid phosphatase(ACP) and gamma-glutamyltranspeptidase(γ-GT) activity,and analyze the correlation between seminal ACP or γ-GT and semen parameters.
目的:对精浆酸性磷酸酶(ACP)和γ-L-谷氨酰转肽酶(γ-GT)活性检测进行比较,并分析ACP和γ-GT活性与精液参数的相关性。
4) γ-glutamyl transpeptidase
γ-谷氨酰转肽酶
1.
Comparison expressions of γ-glutamyl transpeptidase in Escherichia coli from two pET plasmids using lactose as inducer;
重组大肠杆菌γ-谷氨酰转肽酶的PET载体的选择及乳糖诱导作用的初步研究
2.
To design and construct an prokaryotic expression vector pGEX-4T-1/γ-ggt,and to express Escherichia coli γ-glutamyl transpeptidase,the BglⅡand XhoⅠsites were incorporated into the γ-ggt encoding fragment by PCR.
构建大肠杆菌γ-谷氨酰转肽酶原核表达载体pGEX-4T-1/γ-ggt及表达与鉴定目的蛋白,为进一步利用该酶催化合成茶氨酸等目的产物奠定了基础。
5) γ-Glutamyltranspeptidase
γ-谷氨酰转肽酶
1.
Study on Preparation, Enzymology Characters and Applications in the Peptides Synthesize of γ-glutamyltranspeptidase;
γ-谷氨酰转肽酶的制备、酶学性质及其在小肽合成中应用的研究
2.
The Enzymatic Synthesis of γ-L-glutamyl-L-tyrosine with γ-glutamyltranspeptidase
γ-谷氨酰转肽酶法合成γ-L-谷氨酰-L-酪氨酸
3.
Catalytic properties of immobilized γ-glutamyltranspeptidase from B.subtilis NX-2
固定化γ-谷氨酰转肽酶的催化特性研究
6) L-glutamyltransp eptidase
L-谷氨酰转肽酶
补充资料:转肽酶
转肽酶
在体内分布很广,如肾、肝、胰等脏器均有些酶。但血清中ggt主要来自肝脏,具有较强的特异性。所以当肝胆系统病变的时候,ggt活性升高,临床上测定此酶活性来协助诊断肝胆疾病。
[别名]γ—谷氨酰转移酶、γ—谷氨酰转肽酶
[英文缩写]γ—gt ggt
[参考值]
男性≤40u/l
女性≤30u/l
[临床意义]
1.生理性增高:饮酒后。
2.病理性增高:
(1)传染性肝炎、肝硬化、胰腺炎等轻度和中度增高;
(2)原发或继发性肝癌、肝阻塞性黄疸、胆汁性肝硬化、胆管炎、胰头癌、肝外胆道癌等明显增高。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条