Bipolar Electrochemical Synthesis of WS2 Nanoparticles and Their Application in Magneto‐Immunosandwich Assay. (23rd April 2016)

• Record Type: Journal Article
• Authors: Mayorga‐Martinez, Carmen C.; Khezri, Bahareh; Eng, Alex Yong Sheng; Sofer, Zdeněk; Ulbrich, Pavel; Pumera, Martin
• Is Part Of: Advanced functional materials. Volume 26:Number 23(2016)
• Page Start: 4094
• Page End: 4098
• Publication Date: 2016-04-23
• Subjects: electrochemical impedance spectroscopy -- hydrogen evolution reaction -- magneto‐immunosandwich assay -- transition metal dichalcogenide; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.201600961
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : WS2 nanoparticles are prepared using bipolar electrochemistry. Obtained material exhibits high activity for hydrogen evolution reaction (HER) and it is used as a label in standard magneto‐immunosandwich assay for protein detection through HER. This new system shows high analytical performance in terms of a wide range, selectivity, sensitivity, and reproducibility. Abstract : WS2 nanoparticles are prepared using bipolar electrochemistry. The potential applications of these materials as a label for protein detection are demonstrated utilizing hydrogen evolution reaction with electrochemical impedance spectroscopy as a transduction method. This new system shows high analytical performance in terms of a wide range, selectivity, sensitivity, and reproducibility.