| 色素类胆结石难溶原因的分析 |
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| 引用本文： | 王爱勤,赵家政,李玉民.色素类胆结石难溶原因的分析[J].分析测试技术与仪器,1995,1(1):52-56. |
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| 作者姓名： | 王爱勤 赵家政 李玉民 |
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| 作者单位： | 中国科学院兰州化学物理研究所，兰州医学院第一附属医院 |
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| 摘 要： | 本文采用不同的溶剂对溶解前后的胆色素类结石进行了主要元素的控制，同时对特征色素类结石进行了有机元素分析，通过比较溶解前后超微结构和各种元素含量的变化，认为胆红素与金属离子，尤其是钙及其后二阶金属离子，形成了胆色素盐或配位络合物，并与糖蛋白等螯合成了大分子复合物。这是胆色素类结石难溶的主要原因。
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| 关 键 词： | 超微结构 元素分析 胆色素 胆结石 色素类 |
| 收稿时间： | 1994/10/26 0:00:00 |
| 修稿时间： | 1994/12/19 0:00:00 |
Analysis of Undissolving Reason of Pigment Gallsto |
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| Wang Aiqin,Zhao Jiazheng.Analysis of Undissolving Reason of Pigment Gallsto[J].Analysis and Testing Technology and Instruments,1995,1(1):52-56. |
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| Authors: | Wang Aiqin Zhao Jiazheng |
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| Institution: | Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000;Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000;The First Affiliated Hospital, Langhou Medical College, Lanzhou 730000 |
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| Abstract: | In this paper,ultrastruscture of pigment gallstones after treatment with different solventswere obtained. Relative metal contents in the treated pigment gallstones were determined byEDS and the C H,N contents were also analyzed. By comparison of ultrastructure andelemental contents,it is suggested that the bilirubin and metal ions,in especial,calcium andother divalent metal ions,form bilirubinate or coordination compounds whilch then chelate withproteogly can to form macromolecular complexes,this the main reason of pigment gallstonedifficult to be dissolved. |
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| Keywords: | Pigment gallstone ultrastructure elemental analysis bilirubinate |
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