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人十二指肠液中天然状态下的肠氨肽酶、肠激酶和麦芽糖酶的表观分子量。

The apparent molecular weights of human intestinal aminopeptidase, enterokinase and maltase in native duodenal fluid.

作者信息

Magee A I, Grant D A, Hermon-Taylor J

出版信息

Biochem J. 1977 Sep 1;165(3):583-5. doi: 10.1042/bj1650583.

DOI:10.1042/bj1650583
PMID:336038
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1164942/
Abstract

The apparent molecular weights of human intestinal aminopeptidase, enterokinase and maltase in native duodenal fluid were estimated by gel chromatography on Sephadex G-200 under different conditions of operational buffer and temperature. No evidence for environmentally induced changes in molecular form was found.

摘要

在不同的操作缓冲液和温度条件下,通过Sephadex G - 200凝胶色谱法对天然十二指肠液中的人肠氨肽酶、肠激酶和麦芽糖酶的表观分子量进行了估计。未发现环境诱导分子形式变化的证据。

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本文引用的文献

1
MULTIPLICITY OF HUMAN INTESTINAL DISACCHARIDASES. I. CHROMATOGRAPHIC SEPARATION OF MALTASES AND OF TWO LACTASES.人肠道双糖酶的多样性。I. 麦芽糖酶和两种乳糖酶的色谱分离
Biochim Biophys Acta. 1965 Mar 22;96:487-97. doi: 10.1016/0005-2787(65)90565-4.
2
Chromatographic separation of human intestinal disaccharidases.人肠道双糖酶的色谱分离
Biochim Biophys Acta. 1962 Nov 19;65:172-5. doi: 10.1016/0006-3002(62)90171-3.
3
The gel-filtration behaviour of proteins related to their molecular weights over a wide range.蛋白质的凝胶过滤行为与其在很宽范围内的分子量相关。
Biochem J. 1965 Sep;96(3):595-606. doi: 10.1042/bj0960595.
4
Column chromatography of human small-intestinal maltase, isomaltase and invertase activities.人小肠麦芽糖酶、异麦芽糖酶和蔗糖酶活性的柱色谱分析
Biochem J. 1969 Jan;111(2):139-46. doi: 10.1042/bj1110139.
5
Assay of intestinal disaccharidases.肠道双糖酶测定
Anal Biochem. 1968 Jan;22(1):99-107. doi: 10.1016/0003-2697(68)90263-7.
6
Role of bile acids in the activation of trypsinogen by enterokinase: disturbance of trypsinogen activation in patients with intrahepatic biliary atresia.胆汁酸在肠激酶激活胰蛋白酶原中的作用:肝内胆管闭锁患者胰蛋白酶原激活障碍
Gastroenterology. 1974 Apr;66(4):548-55.
7
Effect of ionic strength and calcium ions on the activation of trypsinogen by enterokinase. A modified test for the quantitative evaluation of this enzyme.离子强度和钙离子对肠激酶激活胰蛋白酶原的影响。一种用于该酶定量评估的改良试验。
Biochim Biophys Acta. 1973 Oct 10;321(2):632-8. doi: 10.1016/0005-2744(73)90206-4.
8
The aminopeptidase from hog intestinal brush border.来自猪小肠刷状缘的氨肽酶。
Biochim Biophys Acta. 1973 Sep 15;321(1):282-95. doi: 10.1016/0005-2744(73)90083-1.
9
On porcine enterokinase. Further purification and some molecular properties.关于猪肠激酶。进一步纯化及一些分子特性
Biochim Biophys Acta. 1973 Jul 5;315(1):147-61. doi: 10.1016/0005-2744(73)90138-1.
10
On the hydrophobic part of aminopeptidase and maltases which bind the enzyme to the intestinal brush border membrane.在氨肽酶和麦芽糖酶的疏水部分,这些部分将酶与肠刷状缘膜结合。
Biochim Biophys Acta. 1976 Jan 21;419(2):189-95. doi: 10.1016/0005-2736(76)90345-x.