Large Scale Bacterial Colony Screening of Diversified FRET Biosensors.
Large Scale Bacterial Colony Screening of Diversified FRET Biosensors.
复制标题
DOI:
10.1371/journal.pone.0119860
复制
发表时间:
2015
期刊:
影响因子:
3.7
通讯作者:
Griesbeck O
中科院分区:
文献类型:
--
作者:
Litzlbauer J;Schifferer M;Ng D;Fabritius A;Thestrup T;Griesbeck O
Biosensors based on Förster Resonance Energy Transfer (FRET) between fluorescent protein mutants have started to revolutionize physiology and biochemistry. However, many types of FRET biosensors show relatively small FRET changes, making measurements with these probes challenging when used under sub-optimal experimental conditions. Thus, a major effort in the field currently lies in designing new optimization strategies for these types of sensors. Here we describe procedures for optimizing FRET changes by large scale screening of mutant biosensor libraries in bacterial colonies. We describe optimization of biosensor expression, permeabilization of bacteria, software tools for analysis, and screening conditions. The procedures reported here may help in improving FRET changes in multiple suitable classes of biosensors.
登录
查看更多内容
影响因子:
3.9
作者:
Campbell, Anthony K.;Naseern, Riffat;Wann, Kenneth T.
通讯作者:
Wann, Kenneth T.
影响因子:
4
作者:
Piljic, Alen;de Diego, Inaki;Schultz, Carsten
通讯作者:
Schultz, Carsten
DOI:
10.1073/pnas.0712008105
发表时间:
2008-03-18
影响因子:
11.1
作者:
Hires, Samuel Andrew;Zhu, Yongling;Tsien, Roger Y.
通讯作者:
Tsien, Roger Y.
DOI:
10.1073/pnas.96.5.2135
发表时间:
1999-03-02
影响因子:
11.1
作者:
Miyawaki, A;Griesbeck, O;Tsien, RY
通讯作者:
Tsien, RY
影响因子:
3.5
作者:
Ibraheem A;Yap H;Ding Y;Campbell RE
通讯作者:
Campbell RE