Polythionine
WebThe optimal polythionine/Au/Co 3 O 4 displays an excellent electrocatalytic ability towards HER with an overpotential of 168 mV at 1 0 mA ⋅ cm − 2 and low Tafel slope of 79 mV ⋅ dec − 1 in 0.5 M H 2 SO 4, which is greatly superior to those of the Au/Co 3 O 4 (an overpotential … WebMay 20, 2024 · A novel ultrasensitive and label-free electrochemical immunosensor was developed and used in combination with electrochemical impedance spectroscopy (EIS) …
Polythionine
Did you know?
WebThe data obtained by cyclic voltammetry and electrochemical quartz crystal microbalance (EQCM) show that under the selected conditions, polythionine films growth, presents a non-linear relation between mass and electroactivity which suggests structural changes during electropolymerisation, that are corroborated by atomic force microscopy (AFM). WebAn iridium oxide nanoparticle and polythionine thin film based platform for sensitive Leishmania DNA detection
WebThe electropolymerization of thionine with the guidance of DNA molecular template was described in this paper. The prepared polythionine (PTH) dispersed uniformly on the electrode surface and presented a novel flexual nanostrip morphology with the average diameter of 90 nm and length of 500 nm.However, PTH fabricated without DNA-guided …
WebPolythionine-Au composites prepared by chemical reduction method greatly amplified electrochemical signal with high conductivity and large surface area. The prepared immunosensor showed high sensitivity, good stability and selectivity for detection of CEA with a wide range of 0.3 ng/mL to 30 ng/mL ( R 2 = 0.9972) and a detection limit as low as … WebNov 10, 2015 · In this work, an effective immunosensor based on polythionine (PTh) as the signal source was fabricated for the facile and sensitive detection of carcinoma …
WebNational Center for Biotechnology Information
WebMar 29, 2016 · Polythionine (PTh) is a conducting polymer with high conductivity and stability (both in air and aqueous solution) that its electroactivity lies in not only its … does up firmlyWebAn aflatoxin B1 (AFB1) electrochemical immunosensor was developed by the immobilisation of aflatoxin B1-bovine serum albumin (AFB1-BSA) conjugate on a polythionine (PTH)/gold nanoparticles (AuNP)-modified glassy carbon electrode (GCE). The surface of the AFB1-BSA conjugate was covered with horseradish peroxidase (HRP), in order to prevent non … does updating iphone improve battery lifeWebJul 15, 2024 · Polythionine (pThi), another key component of the luminescent layer, can be used as an accelerator of the coreactant and can promote the formation of the AgNWs … does updating linkedin profile update othersWebJun 15, 2015 · @article{Huang2015AnUE, title={An ultrasensitive electrochemical DNA biosensor based on graphene/Au nanorod/polythionine for human papillomavirus DNA detection.}, author={Huayu Huang and Wanqiao Bai and Changxun Dong and Ruiyuan Guo and Zhihua Liu}, journal={Biosensors \& bioelectronics}, year={2015}, volume={68}, … does updating to windows 10 delete filesWebA novel glucose biosensor was fabricated. The first layer of the biosensor was polythionine, which was formed by the electrochemical polymerisation of the thionine monomer on a glassy carbon electrode. The remaining layers were coated with chitosan-MWCNTs, GOx, and the chitosan-PTFE film in sequence. The MWCNTs embedded in FAD were like does upf wash out of clothingWebAug 16, 2024 · The authors describe a method for electrochemical synthesis of a nanocomposite consisting of carboxylated multi-walled carbon nanotubes, polythionine … does updating kitchen add value to homeWebDec 10, 2011 · We describe the fabrication of a sensitive label-free electrochemical biosensor for the determination of sequence-specific target DNA. It is based on a glassy … factory fender flares