| 北京地区人群血清型α2HS频率调查与血痕中α2HS的检测 |
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| 引用本文： | 严红,崔家贵,周毅,但映红.北京地区人群血清型α2HS频率调查与血痕中α2HS的检测[J].中国法医学杂志,1992(1). |
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| 作者姓名： | 严红 崔家贵 周毅 但映红 |
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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，云南省人民检察院 北京 100038，北京 100038，北京 100038，昆明 650034 |
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| 摘 要： | 本文采用聚丙烯酰胺凝胶等电聚焦和免疫固定技术,调查北京地区随机人群的α2HS糖蛋白(α2HS)的频率分布。在185名无亲缘关系的健康人中,发现3种常见表型,即α2HS1-1型(99人)、2-1型(74人)、2-2型12人。未发现稀有型。基因频率为:α2HS~1=0.7351,α2HS~2=0.6490。室温中保存6个月的血痕,可检出其α2HS表型。
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| 关 键 词： | a2HS糖蛋白 基因频率 血痕 |
INVESTIGATION ON THE PHENOTYPE FREQUENCIES OF α2HS IN BEIJING AREA AND PHENOTYPING OF α2HS IN BLOODSTAINS |
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| Yan Hong Cui Jiagui Zhou Yi Institute of Forensic Science,Ministry of Public Security,Beijing Dan Yinghong Procuratorate of Yunnan Province.INVESTIGATION ON THE PHENOTYPE FREQUENCIES OF α2HS IN BEIJING AREA AND PHENOTYPING OF α2HS IN BLOODSTAINS[J].Chinese Journal of Forensic Medicine,1992(1). |
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| Authors: | Yan Hong Cui Jiagui Zhou Yi Institute of Forensic Science Ministry of Public Security Beijing Dan Yinghong Procuratorate of Yunnan Province |
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| Institution: | Yan Hong Cui Jiagui Zhou Yi Institute of Forensic Science,Ministry of Public Security,Beijing 100038 Dan Yinghong Procuratorate of Yunnan Province |
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| Abstract: | The phenotype frequencies of α2HS Glycoprotein (α 2HS) in Beijingarea was investigated using polyacryamide gel isoelectric focusing and immunofixation. In 185 samples from unrelated healthy individuals, three common phen otypes were demonstrated: α2HS1-1, 99, α2SH2-1, 74, α2HS2-2, 12. No rare phenotypes were found, α2HS gene frequencies were as follows: a 2HS~*1=0.7351, α2HS~*2=0.2649. The α2HS phenotype frequencies were in good agreement with those expected from Hardy-Weinberg equilibrium, α2HS phentyping in human bloodstains kept at room temperature for 6 months could be performed. |
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| Keywords: | α2HS glycoprotein Gene frequencies Bloodstains |
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