DNA CHIP PROCESSING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a DNA chip processing apparatus, capable of providing a dyeing liquid of a temperature suitable for a DNA chip from the beginning of dyeing when the DNA chip is to be dyed. SOLUTION: The DNA chip processing apparatus is provided with an injection nozzle for injecting a liquid; a liquid feed pump for feeding the liquid; a liquid housing container for housing the liquid having pure water as a principal component; a heating block for heating the liquid; a heating block control means for terminating the heating of the heating block, when the processing of discharging a cleaning liquid from the injection nozzle for cleaning is completed; and a liquid feed control means for feeding the liquid housed in the liquid housing container to a tube in the heating block, from the termination of the heating until the temperature of the heating block reaches a prescribed temperature. The DNA chip processing apparatus can efficiently lower the temperature of the heating block. COPYRIGHT: (C)2009,JPO&INPIT