Purification of biliary protein and its effect on calcium carbonate mineralization

被引：5
作者：
Yao Cheng-Li [1 ]
机构：
[1] Hefei Teachers Coll, Dept Chem, Hefei 230061, Anhui, Peoples R China
来源：
CHINESE JOURNAL OF CHEMISTRY | 2008年 / 26卷 / 06期
关键词：
biliary protein; purification; calcium carbonate; biomineralization;
D O I：
10.1002/cjoc.200890190
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The biliary protein (BP) was isolated from pig bile by gel filtration. The interaction between Ca2+ and protein was measured by fluorescence spectra. The result showed that there was a strong coordination between biliary protein and Ca2+. The CaCO3 crystals obtained in systems with and without BP were characterized by scanning electron microscopy, Fourier transform infrared spectrography and powder X-ray diffractometry. The possible formation mechanism of CaCO3 in biliary protein solution was discussed.
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页码：1075 / 1078
页数：4
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