| 老化及年青红细胞电介质电泳的研究 |
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| 引用本文： | 于小波,郑静文,潘华珍. 老化及年青红细胞电介质电泳的研究[J]. 基础医学与临床, 1990, 0(1) |
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| 作者姓名： | 于小波 郑静文 潘华珍 |
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| 作者单位： | 中国医学科学院基础医学研究所(于小波，郑静文)，中国医学科学院基础医学研究所(潘华珍) |
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| 摘 要： | 本文介绍我们实验室自己试制的电介质电泳装置及测量方法,并用电介质电泳测定老化及年青红细胞的电介质电泳收集率(DCR)、细胞膜镶嵌蛋白分子水平扩散运动特征频率(Fc)及细胞在交流电场作用下的变形程度。并从测量结果分析老化及年青红细胞变形性及膜导电性、流动性、韧性、脆性等流变学性质。其中细胞变形性测定结果与衍射法进行了比较。
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| 关 键 词： | 老化及年青红细胞 电介质电泳 细胞流变性 |
Studies on Dielectrophoresis of Aged and Young Erythrocytes |
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| Yu Xiaobo Zheng Jingwen Pan Huazhen. Studies on Dielectrophoresis of Aged and Young Erythrocytes[J]. Basic Medical Sciences and Clinics, 1990, 0(1) |
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| Authors: | Yu Xiaobo Zheng Jingwen Pan Huazhen |
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| Abstract: | The dielectrophoretic method and instrument made in our laboratory were introduced in this article. The DCR.Fc and deformation of young and aged ery-throcytes exposed in an AC nonuniform electric field were measured by above instrument and method.The rheololonical properties of young and aged ery-throcytes, including deformation of cell, fluidity of membrane lipid and con-ductibility, tenacity and brittleness of membrane, were analysed from above results. The deformation of cell was also measured by ekiacytometer. The result measured by ekiacytometer was compared with that by dielectrophoresis. |
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| Keywords: | young and aged erytnrocytes dielcctrophoresis rheological property |
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