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
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发表时间:
2015
影响因子:
2.5
通讯作者:
McLister A
中科院分区:
文献类型:
--
作者:
McLister A
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.
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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
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
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
影响因子:
5.4
作者:
Wonchoul Park;Sunghyun Kim
通讯作者:
Sunghyun Kim
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