METHOD OF AMPLIFYING DNA CHIP SIGNALS

摘要

There is provided a signal amplification method for a DNA chip which can establish efficient signal amplification for a target gene captured on the DNA chip by the PALSAR method and can establish a simple detection by contriving design of a pair of HCPs to be used in the PALSAR method. Sensitivity for detection of the target gene on the DNA chip is improved by making use of a self-assembly reaction which forms a double-stranded self-assembly substance having a regular higher-order structure of oligonucleotides. <IMAGE>