| 血痕Tf亚型检测及北京地区基因频率分布调查 |
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| 引用本文： | 喻忠义,黄力力,许溥博,崔家贵. 血痕Tf亚型检测及北京地区基因频率分布调查[J]. 中国法医学杂志, 1993, 0(2) |
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| 作者姓名： | 喻忠义 黄力力 许溥博 崔家贵 |
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| 作者单位： | 公安部第二研究所法医物证室，公安部第二研究所法医物证室，公安部第二研究所法医物证室，公安部第二研究所法医物证室 北京 100038，北京 100038，北京 100038，北京 100038 |
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| 摘 要： | 采用超薄层聚丙烯酰胺凝胶等电聚焦法对血痕Tf亚型进行分型,并调查北京地区223名无血缘关系汉族人群Tf亚型的分布。其基因频率:TfC~10.7354,TfC~20.2377 TfDchi 0.0269。经Hardy-Weinberg吻合度检验,观察值与期望值无显著性差异(ΣX~2=0.9905 df=3 p>0.50)。Tf的个人识别率为0.4020。非父排除率为0.1813。讨论了汉族群体Tf亚型及不同地区,不同人种间Tf分布的情况。到目前为止,室温下保存8个月的血痕仍可进行Tf亚型分型。对实验中质量的控制作了探讨,采用伏时控制电泳条件。
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| 关 键 词： | 转铁蛋白 血痕 等电聚焦 |
SUBTYPING OF TF IN HUMAN BLOODSTAINS AND STUDY ON THE TF SUBTYPE DISTRIBUTION IN HUMAN POPULATION IN BERJING |
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| Yu Zhongyi,et al Institute of Forensic Science,Ministry of Public Security,Beijing. SUBTYPING OF TF IN HUMAN BLOODSTAINS AND STUDY ON THE TF SUBTYPE DISTRIBUTION IN HUMAN POPULATION IN BERJING[J]. Chinese Journal of Forensic Medicine, 1993, 0(2) |
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| Authors: | Yu Zhongyi et al Institute of Forensic Science Ministry of Public Security Beijing |
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| Affiliation: | Yu Zhongyi,et al Institute of Forensic Science,Ministry of Public Security,Beijing 100038 |
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| Abstract: | A method for the detection of Tf subtypes by ULPAGIEF is described. The Tf subtype distribution and their gene frequencies of 223 healthy donors in Beijing was reported. The gene frequencies were as follows; TfC~1 0.7345, TFC~2 0.2377, TfDchi 0.0269. DP 0.4042. The distribution of phenotypes were consistent with Hardy——Weiberg slaw. |
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| Keywords: | Transferrin Subtypes Bloodstain ULPAGIEF |
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