Disclosed are a gene detection device including gold nanoparticles and a gene detection method using gold nanoparticles. The use of the gene detection device and the gene detection method avoids the need for special equipment, such as a thermal cycler, which is essential for 3-stage heating in conventional PCR-based gene amplification techniques. In addition, the gene detection device and the gene detection method enable rapid and sensitive quantitative analysis and multiple detection.
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