Quantification of transcription factor binding in cell extracts using an electrochemical, structure-switching biosensor.

Quantification of transcription factor binding in cell extracts using an electrochemical, structure-switching biosensor.
复制标题

DOI:
10.1021/ja2115663
复制
发表时间:
2012-02-22
影响因子:
15
通讯作者:
Plaxco, Kevin W.
Plaxco, Kevin W.
中科院分区:
化学1区
文献类型:
--
作者:
Bonham, Andrew J.;Hsieh, Kuangwen;Ferguson, B. Scott;Vallee-Belisle, Alexis;Ricci, Francesco;Soh, H. Tom;Plaxco, Kevin W.

文献摘要

参考文献

被引文献

相似文献

转录因子的表达水平敏感地反映了细胞的发育和疾病状态,通常通过繁琐的试剂密集型分析来监测,这需要相对大量的细胞。在这里,我们展示了一种基于简单的电化学传感平台的简单、定量的方法来检测它们。该传感器灵敏、定量地检测复杂介质(如250μg/ml粗核提取液)中的目标转录因子,操作简便、试剂用量低,仅需10μL样品。因此,我们的方法似乎是一种很有前途的监测转录因子水平的方法。
Transcription factor expression levels, which sensitively reflect cellular development and disease state, are typically monitored via cumbersome, reagent-intensive assays that require relatively large quantities of cells. Here we demonstrate a simple, quantitative approach to their detection based on a simple, electrochemical sensing platform. This sensor sensitively and quantitatively detects its target transcription factor in complex media (e.g., 250 μg/ml crude nuclear extracts) in a convenient, low-reagent process requiring only 10 μl of sample. Our approach thus appears a promising means of monitoring transcription factor levels.
DOI: 10.1021/cr030183i
发表时间: 2009-05
期刊: CHEMICAL REVIEWS
影响因子: 62.1
作者:
Liu, Juewen;Cao, Zehui;Lu, Yi
通讯作者: Lu, Yi
DOI: 10.1021/la800801v
发表时间: 2008-09-16
期刊: Langmuir : the ACS journal of surfaces and colloids
影响因子: --
作者:
White RJ;Phares N;Lubin AA;Xiao Y;Plaxco KW
通讯作者: Plaxco KW
DOI: 10.1021/ja9011595
发表时间: 2009-05-27
影响因子: 15
作者:
Cash KJ;Ricci F;Plaxco KW
通讯作者: Plaxco KW
结构开关生物传感器:受自然的启发。
DOI: 10.1016/j.sbi.2010.05.001
发表时间: 2010-08
影响因子: 6.8
作者:
Vallée-Bélisle A;Plaxco KW
通讯作者: Plaxco KW
DOI: 10.1021/ac9002358
发表时间: 2009-05-15
影响因子: 7.4
作者:
Bogomolova, A.;Komarova, E.;Aldissi, M.
通讯作者: Aldissi, M.