| 北京地区人群(汉族)人血清备解素因子B分布频率的调查及其在血痕中的检出 |
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| 引用本文： | 周毅,郑志敏,崔家贵.北京地区人群(汉族)人血清备解素因子B分布频率的调查及其在血痕中的检出[J].中国法医学杂志,1992(2). |
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| 作者姓名： | 周毅 郑志敏 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 北京 100038，北京 100038，北京 100038 |
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| 摘 要： | 作者采用琼脂糖凝胶高压电泳、PAGIEF及免疫固定技术测定了北京地区234份健康人(汉族)血清Bf的分布。其表型频率为SS171人,FS49人,FF8人,SS07 4人,FS07 1人及SS045 1人;基因频率为Bf~S=0.8462,Bf~F=0.1410,Bf~(S07)=0.0107,Bf~(S045)=0.0021。Bf表型分布与Hardy-Weinberg定律相吻合。经测定室温保存的已知Bf型的22份血痕,其可检出时限为3周。并将Bf型测定用于检案的血痕分析及亲权鉴定。
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| 关 键 词： | 备解素因子B 频率调查 亲权鉴定 血痕分析 |
INVESTIGATION ON THE DISTRIBUTION OF PROPERDIN FACTOR B PHENOTYPE FREQUENCIES IN HUMAN SERA IN BEIJING AND DETECTION OF Bf PHENOTYPES IN BLOODSTAINS |
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| Zhou yi Zheng Zhimin Cui jiagui.INVESTIGATION ON THE DISTRIBUTION OF PROPERDIN FACTOR B PHENOTYPE FREQUENCIES IN HUMAN SERA IN BEIJING AND DETECTION OF Bf PHENOTYPES IN BLOODSTAINS[J].Chinese Journal of Forensic Medicine,1992(2). |
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| Authors: | Zhou yi Zheng Zhimin Cui jiagui |
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| Institution: | Zhou yi Zheng Zhimin Cui jiagui Department of Forensic Medicine,Institute of Forensic Science,Ministry of Public Security,Beijing 100038 |
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| Abstract: | The polymorphism of Bf was determinated in 234 healthy human sera in Beijing by agarose gel high-voltage electrophoresis and PAGIEF followed by immunofixation. The distribution of Bf phenotypes was observed: SS 171, FS 49, FF 8, SS07 4, FS07 1 and SS045 1. Their allele frequencies were, Bf~s = 0.8462, Bf~F=0.1410, Bf~(S07)=0.0107, Bf~(S045)=0.0021. The distribution of Bf phenotypes was good agreement with the Hardy-weinberg law.The time limits of Bf phenotypes in 22 bloodstain samples was determinated. |
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| Keywords: | Properdin factor B Phenotype frequencies Identification in disputed paternity Analysis in bloodstains |
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