Novel pH sensing redox wire based on a polyamide homopolymer of L-tryptophan

Novel pH sensing redox wire based on a polyamide homopolymer of L-tryptophan
复制标题

基于 L-色氨酸聚酰胺均聚物的新型 pH 传感氧化还原线

DOI:
10.1007/s12221-015-5515-3
复制
发表时间:
2015
影响因子:
2.5
通讯作者:
McLister A
McLister A
中科院分区:
材料科学3区
文献类型:
--
作者:
McLister A

文献摘要

参考文献

被引文献

相似文献

从电化学氧化的聚酰胺均聚物含有L-色氨酸的氧化还原曲线显示作为一个多功能的分子线监测pH值。多肽的转化进行检查和优化的电极氧化还原线接口进行,以提高电化学签名。修饰的聚合物的伏安询问揭示了醌型官能团的产生,其可以通过与纳米断裂碳表面的相互作用有效地解决。进行了初步的伏安和XPS表征,并观察到能斯特响应(-0.060 V/pH)(pH 3-8),因此可以用作新pH探针设计的关键组成部分。
The redox profile obtained from an electrochemically oxidised polyamide homopolymer containing L-tryptophan is shown to serve as a versatile molecular wire for monitoring pH. The transformation of the polypeptide is examined and the optimisation of the electrode-redox wire interface was conducted in order to enhance the electrochemical signature. Voltammetric interrogation of the modified polymer reveals the creation of quinoid functionality which can be efficiently addressed through interaction with nanofractured carbon surfaces. Preliminary voltammetric and XPS characterisation was conducted and a Nernstian response (−0.060 V/pH) was observed (pH 3–8) and as such could be used as a key component in the design of new pH probes.
DOI: 10.1021/la100134r
发表时间: 2010-06-15
期刊: Langmuir : the ACS journal of surfaces and colloids
影响因子: --
作者:
Makos MA;Omiatek DM;Ewing AG;Heien ML
通讯作者: Heien ML
DOI: 10.1016/j.snb.2011.06.082
发表时间: 2011-11
影响因子: 8.4
作者:
Linhongjia Xiong;Christopher Batchelor‐McAuley;R. Compton
通讯作者: Linhongjia Xiong;Christopher Batchelor‐McAuley;R. Compton
DOI: 10.1016/j.aca.2013.11.013
发表时间: 2014-02
影响因子: 6.2
作者:
Meixian Li;J. Phair;M. Cardosi;James Davis
通讯作者: Meixian Li;J. Phair;M. Cardosi;James Davis
使用二元分子的可触发单组件双电极伏安 pH 传感器
DOI: 10.1016/j.elecom.2012.10.025
发表时间: 2013
影响因子: 5.4
作者:
Wonchoul Park;Sunghyun Kim
通讯作者: Sunghyun Kim
研究使用碳纤维上的内源醌基部分作为开​​发微型 pH 传感器的手段。
DOI: 10.1016/j.msec.2014.07.038
发表时间: 2014
期刊: Materials science & engineering. C, Materials for biological applications
影响因子: --
作者:
Anderson A
通讯作者: Anderson A