SUBSTRATES FOR IMMOBILIZING AND AMPLIFYING DNA, DNA-IMMOBILIZED CHIPS HAVING DNA IMMOBILIZED ON THE SUBSTRATES, AND METHOD FOR AMPLIFYING DNA

摘要

Substrates for immobilizing DNA, etc. to give DNA libraries, etc.; and chips appropriately usable in amplifying DNA, etc. by PCR amplification. The PCR amplification is effected by using highly conductive solid substrates for immobilizing DNA. These substrates are surface-modified with chemicals having polar groups at the terminals. Use of the DNA-immobilized chips having DNA immobilized on these substrates makes it possible to amplify DNA within a short time in the PCR method.