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Method of and detecting apparatus and detecting chip for single base substitution SNP and point mutation of genes

机译:单碱基取代单核苷酸多态性和基因点突变的方法,检测装置和检测芯片

摘要

Space part S within a detecting chip 2 for single base substitution SNP and point mutation of genes where a plurality of gold electrodes 8 are formed in the base 7 of closed space part S, oligonucleotides 10 with different gene sequences are fixed to the gold electrodes 8, a common electrode 16 arranged not to contact the gold electrodes 8, are filled with DNA samples, voltage is applied between the common electrode 16 and the gold electrode 8, and current is measured to allow the double-stranded DNA to be detected and analyzed. It becomes possible to detect and analyze a large number of single base substitution SNP and point mutation for a plurality of DNA samples.
机译:检测芯片 2 中的空间部分S,用于单碱基替换SNP和基因的点突变,在碱基 7 8 。 B>封闭空间部分S中,具有不同基因序列的寡核苷酸 10 固定在金电极 8 上,公共电极 16 排列成不接触金电极 8 ,充满DNA样品,在公共电极 16 和金电极 8 之间施加电压,电流为进行测量以检测和分析双链DNA。可以检测和分析大量DNA样品的大量单碱基取代SNP和点突变。

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