发明名称 |
Gene detecting chip, detector, and detecting method |
摘要 |
A detecting chip (2) comprises a body (5) and a frame (4) both detachable from each other. A large number of projecting pin electrodes (10) are arranged in a matrix inside the body (5). Oligonucleotide consisting of different gene sequences is fixed to the pin electrodes (10). A common electrode is so disposed in a recess (8) in a frame (4) as to be out of contact with the pin electrodes (10). A DNA sample is placed in the recess (8). By applying a voltage between the common electrode and the pin electrodes (10), a current is detected to detect a hybridized two-strand DNA, thus analyzing a gene DNA. <IMAGE> |
申请公布号 |
AU7952700(A) |
申请公布日期 |
2001.04.30 |
申请号 |
AU20000079527 |
申请日期 |
2000.10.20 |
申请人 |
SHIGEORI TAKENAKA;KAZUHIKO UCHIDA;TAKATOSHI MIYAHARA |
发明人 |
SHIGEORI TAKENAKA;KAZUHIKO UCHIDA;TAKATOSHI MIYAHARA |
分类号 |
B01L3/00;G01N27/07;G01N27/403;G01N35/10 |
主分类号 |
B01L3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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