发明名称 |
PCR PRIMER CONSTRUCTS FOR USE IN AN INTEGRATED SIGNALLING SYSTEM |
摘要 |
A method for the detection of a target nucleic acid, which method comprises contacting template nucleic acid from a sample with (i) a signalling system and (ii) a tailed nucleic acid primer having a template binding region and the tail comprising a linker and a target binding region, in the presence of appropriate nucleoside triphosphates and an agent for polymerisation thereof, under conditions such that the template binding region of the primer will hybridise to a complementary sequence in the template nucleic acid and be extended to form a primer extension product, separating any such product from the template whereupon the target binding region in the tail of the primer will hybridise to a sequence in the primer extension product corresponding t o the target nucleic acid, and wherein any such target specific hybridisation causes a detectable change in the signalling system such that the presence or absence of the target nucleic acid in the sample is detected by reference to the presence or absence of a detectable change i n the signalling system.
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申请公布号 |
CA2377508(C) |
申请公布日期 |
2009.01.27 |
申请号 |
CA19982377508 |
申请日期 |
1998.11.25 |
申请人 |
DXS LIMITED |
发明人 |
LITTLE, STEPHEN;THEAKER, JANE;WHITCOMBE, DAVID MARK;GIBSON, NEIL JAMES |
分类号 |
C12Q1/68;G01N33/50;C07H21/00;C12N15/09;C12P19/34;G01N33/58 |
主分类号 |
C12Q1/68 |
代理机构 |
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主权项 |
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地址 |
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