27Al-NMR studies of aluminum transport across yeast cell membranes

被引：0
|
作者：
K.S. Jagannatha Rao
K.R.K. Easwaran
机构：
[1] Central Food Technological Research Institute,Department of Biochemistry and Nutrition
[2] Indian Institute of Science,Molecular Biophysics Unit
来源：
Molecular and Cellular Biochemistry | 1997年 / 175卷
关键词：
aluminum; yeast cells; transport; citrate; EDTA;
D O I：
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中图分类号：
学科分类号：
摘要：
Aluminum (Al) transport across yeast cells was studied using Dy(NO3)3 as a shift reagent by 27Al-NMR spectroscopy. The results showed that (a) Al enters the yeast cells at 15 min and over a period of time, within 4 h, an equilibrium sets in between outside and inside Al; (b) citrate does not favor Al going into the yeast cells at pH 5.0; and (c) EDTA brings out all the Al that has entered the yeast cells. (Mol Cell Biochem 175: 59–63, 1997)
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页码：59 / 63
页数：4
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