| 中国矮马运铁蛋白遗传多态性的初步研究 |
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| 引用本文： | 王振山,李建成,郭永新.中国矮马运铁蛋白遗传多态性的初步研究[J].黑龙江畜牧兽医,2001(10):3-4. |
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| 作者姓名： | 王振山 李建成 郭永新 |
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| 作者单位： | [1]中国农业大学动物科技学院马血型研究实验室，北京100094 [2]中国农业大学动物科技学院马血型研究实验室，北京10 |
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| 摘 要： | 采用聚丙烯酰胺凝胶电泳对中国矮马运铁蛋白多态性进行了测定。在运铁蛋白位点共发现5种表型，即F2F2，DF2，F2H2，F2O和F2R，由Tf^D,Tf^F2,Tf^F2,Tf^H2,Tf^O和Tf^R等5个等位基因控制，其基因频率分别为0.0312,0.7188,0.0625,0.0312和0.1563；基因的杂合度（H），个体鉴别概率（Dp)和亲仔关系排除概率（PE）分别为0.4530,0.6875和0.2586。
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| 关 键 词： | 中国矮马 运铁蛋白 遗传多态性 基因型 基因频率 |
| 文章编号： | 1004-7034(2001)10-0003-02 |
| 修稿时间： | 2001年5月8日 |
Preliminary Study on Genetic Polymorphism of Transferrin in Chinese Miniature Horses |
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| WANG Zhen-shan,LI Jian-cheng,GUO Yong-xin.Preliminary Study on Genetic Polymorphism of Transferrin in Chinese Miniature Horses[J].Heilongjiang Animal Science And veterinary Medicine,2001(10):3-4. |
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| Authors: | WANG Zhen-shan LI Jian-cheng GUO Yong-xin |
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| Abstract: | Transferrin polymorphism in Chinese miniature horses was analyzed by means of a polyacrylamide gel electrophoresis.Five phenotypes, namely F 2F 2, DF 2, F 2H 2, F 2O and F 2R, were found in the transferrin locus, which was controlled by 5 alleles. Gene frequencies were 0.0312, 0.7188, 0.0625, 0.0312 and 0.1563 for Tf D, Tf F2 , Tf H2 , Tf O and Tf R ,respectively.The gene heterozygosity(H),the probability of discrimination power (Dp)and the probability of exclution (PE) on this locus were 0.4530,0.6875 and 0.2586, respectively. |
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| Keywords: | Chinese miniature horse Transferrin Genetic polymorphism |
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