Continuous throughput and long-term observation of single-molecule FRET without immobilization
Continuous throughput and long-term observation of single-molecule FRET without immobilization
复制标题
无需固定即可实现单分子 FRET 的连续通量和长期观察
DOI:
10.1038/nmeth.2809
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发表时间:
2014
期刊:
影响因子:
48
通讯作者:
Lemke EA
中科院分区:
文献类型:
--
作者:
Tyagi S;VanDelinder V;Banterle N;Fuertes G;Milles S;Agez M;Lemke EA
We present an automated microfluidic platform that performs multisecond observation of single molecules with millisecond time resolution while bypassing the need for immobilization procedures. With this system, we confine biomolecules to a thin excitation field by reversibly collapsing microchannels to nanochannels. We demonstrate the power of our method by studying a variety of complex nucleic acid and protein systems, including DNA Holliday junctions, nucleosomes and human transglutaminase 2.
影响因子:
3.4
作者:
Qian, H;SHEETZ, MP;ELSON, EL
通讯作者:
ELSON, EL
DOI:
10.1073/pnas.0502917102
发表时间:
2005-07-12
影响因子:
11.1
作者:
Wang, YM;Tegenfeldt, JO;Austin, RH
通讯作者:
Austin, RH
影响因子:
7.7
作者:
Milles, Sigrid;Khanh Huy Bui;Lemke, Edward A.
通讯作者:
Lemke, Edward A.