| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To screen the influence of an environmental chemical contaminant, etc., on an in vivo enzyme reaction by using a microchip. <P>SOLUTION: Equivalent flow channels 40 ofμm order are formed on both the face side and the back side of a silicon substrate 10 and a heat generation means constituted on an ITO film is arranged at a reaction part in the middle of the flow channels. Each flow channel 40 independently has an independent chemical substance supply port 50 connected to the flow channel and a common chemical substance supply port 60 branched and connected to the flow channel 40. For example, a reaction inhibitor is supplied from the independent chemical substance supply port 50 and an enzyme and a substrate corresponding to the enzyme are supplied from the common chemical substance supply port 60, a reaction is performed in the flow channels 40 to screen a plurality of reaction inhibitors. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
