Sensitive bioanalysis -: combining single-molecule spectroscopy with mono-labeled self-quenching probes

被引:17
作者
Marme, Nicole
Knemeyer, Jens-Peter
机构
[1] Heidelberg Univ, Inst Chem Phys, D-69120 Heidelberg, Germany
[2] German Canc Res Ctr, Dept Funct Genome Anal, D-69120 Heidelberg, Germany
关键词
single-molecule spectroscopy; photoinduced electron transfer (PET); self-quenching probes; ultra-sensitive bioanalysis;
D O I
10.1007/s00216-007-1365-1
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Fluorescence single-molecule spectroscopy is an appropriate tool for modern bioanalysis. This technique enables the development of ultra sensitive assays, especially when combined with self-quenching probes. In this review we report novel DNA, enzyme, and antibody assays based on mono-labeled fluorescent probes that are quenched by photoinduced electron transfer (PET).
引用
收藏
页码:1075 / 1085
页数:11
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