DNA testing chip, DNA testing method, DNA testing system, and DNA testing chip control device

摘要

[Problem] To provide a DNA testing chip, method, system, and device, which are capable of performing a DNA test through a simple processing step and processing mechanism. [Solution] This DNA testing chip comprises a chamber into which a PCR reaction solution is injected, and a sensor. The chamber comprises a region having a plurality of aligned spots on which a single-stranded DNA forms a solid phase. The plurality of aligned spots are provided such that each have a different combination between the corresponding genetic locus and the number of repeats. The single-stranded DNA includes an STR sequence having the number of repeats and the genetic locus corresponding to each spot. The sensor is for determining whether or not the single-stranded DNA on each spot forms a hydrogen bond with a complementary single-stranded DNA in the PCR reaction solution.