One-step electrochemical immunosensing for simultaneous detection of two biomarkers using thionine and ferrocene as distinguishable signal tags

2012 ◽  
Vol 178 (3-4) ◽  
pp. 357-365 ◽  
Author(s):  
Wenqiang Lai ◽  
Junyang Zhuang ◽  
Juan Tang ◽  
Guonan Chen ◽  
Dianping Tang
2013 ◽  
Vol 189 (2) ◽  
pp. 277-282 ◽  
Author(s):  
Yong Yan ◽  
Heng-hui Wang ◽  
Lei Gao ◽  
Ji-mei Ji ◽  
Zhi-jie Ge ◽  
...  

2018 ◽  
Vol 118 (1) ◽  
pp. 191-201 ◽  
Author(s):  
Arif Ciloglu ◽  
Vincenzo A. Ellis ◽  
Rasa Bernotienė ◽  
Gediminas Valkiūnas ◽  
Staffan Bensch

Author(s):  
Xiaoyun Xu ◽  
Xiaoyi Lv ◽  
Fei Tan ◽  
Yanping Li ◽  
Chao Geng ◽  
...  

Abstract An efficient and sensitive electrochemical sensor for simultaneous detection of heavy metal ions was developed based on furfural/reduced graphene oxide composites (FF/RGO). The preparation of FF/RGO were performed through a one-step high-pressure assisted hydrothermal treatment, which is recommended as a green, convenient, and efficient way for the reduction of graphene oxide and the production of FF/RGO composites. RGO not only serves as the skeleton for furfural loading but also improves the conductivity of the composites in the matrix. FF/RGO with large specific surface area and abundant oxygen-containing functional groups was used to provide more binding sites for the effificient adsorption of heavy-metal ions due to the interaction between hydrophilic groups (-COOH, -OH, and -CHO) and metal cations. The developed sensor showed identifiable electrochemical response toward the heavy metal ions separately and simultaneously, exhibiting superior stability, outstanding sensitivity, selectivity and excellent analytical performance. Impressively, the sensor developed in this experiment has been successfully applied to the simultaneous determination of various heavy metal ions in actual samples, which has definitely exhibited a promising prospect in practical application.


2016 ◽  
Vol 26 (8) ◽  
pp. 1398-1403 ◽  
Author(s):  
Mi-Ju Kim ◽  
Shin-Young Lee ◽  
Hyun-Joong Kim ◽  
Jeong Su Lee ◽  
In Sun Joo ◽  
...  

2018 ◽  
Vol 28 (2) ◽  
pp. 210-217 ◽  
Author(s):  
Shin-Young Lee ◽  
Mi-Ju Kim ◽  
Hyun-Joong Kim ◽  
KwangCheol Casey Jeong ◽  
Hae-Yeong Kim

2019 ◽  
Vol 154 (2) ◽  
pp. 273-286 ◽  
Author(s):  
Tanja Guček ◽  
Jernej Jakše ◽  
Jaroslav Matoušek ◽  
Sebastjan Radišek

2012 ◽  
Vol 157 (6) ◽  
pp. 1063-1069 ◽  
Author(s):  
Masaharu Fukuda ◽  
Kazufumi Kuga ◽  
Ayako Miyazaki ◽  
Tohru Suzuki ◽  
Keito Tasei ◽  
...  

2005 ◽  
Vol 307 (1-2) ◽  
pp. 1-12 ◽  
Author(s):  
César Fernández-Sánchez ◽  
Calum J. McNeil ◽  
Keith Rawson ◽  
Olle Nilsson ◽  
Hing Y. Leung ◽  
...  

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