Methods: LoH of chromosome 1 were detected by PCR based microsatellite polymorphism analysis technique using 28 pairs of microsatellite markers primers in 65 HCC.

方法：采用PCR及微卫星多态性技术，对65例肝癌1号染色体上28个微卫星标志位点杂合性缺失进行检测。

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Here, we developed PCR-based DNA markers derived from the LTR-retrotransposon sequence and used these markers to screen worldwide accessions of rice germplasm.

我们利用LTR反转座子序列开发出基于PCR的DNA分子标记并用来筛选世界范围内的水稻种质。

youdao

Here, we developed PCR-based DNA markers derived from the LTR-retrotransposon sequence and used these markers to screen worldwide accessions of rice germplasm.

我们利用LTR反转座子序列开发出基于PCR的DNA分子标记并用来筛选世界范围内的水稻种质。

youdao