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众所周知,控制生物性状的基本结构和功能单位是基因;而基因的表达存在着时间和空间上的差异。比较不同毒物或同一毒物在不同作用状态下的基因表达情况,将为分析整个细胞的生命过程提供有用的信息。然而要从上万种的表达基因中找出异常表达的基因并非易事。差异显示反转录聚合酶
It is well-known that the basic structure and function units controlling biological traits are genes; and there are temporal and spatial differences in gene expression. Comparing the gene expression of different poisons or the same poisons under different action states will provide useful information for analyzing the life process of the whole cell. However, it is not easy to find abnormally expressed genes from the tens of thousands of expressed genes. Differential display of RT-PCR