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Study on sex-identification of mammalian using SRY and MCM158 ,MAF45
Author(s): 
Pages: 4-6
Year: Issue:  8
Journal: Heilongjiang Animal Science and Veterinary Medicine

Abstract: 为了研究SRY基因和Y染色体上微卫星标记对性别鉴定的影响,试验以哺乳动物为研究对象,采用多重PCR技术扩增绵羊和牛基因组中Y染色体上的2个微卫星标记和SRY基因,根据其基因型进行性别鉴定,试图通过一次DNA扩增同时提供性别鉴定和基因分型的信息.结果表明:所设计的SRY基因引物具有高度特异性,是性别鉴定的主要依据;Y染色体上的MCM158、MAF45两标记由于特异性不好而不适用于性别鉴定.
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