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Sensors 2016, 16(4), 465; doi:10.3390/s16040465

Reverse-Bumpy-Ball-Type-Nanoreactor-Loaded Nylon Membranes as Peroxidase-Mimic Membrane Reactors for a Colorimetric Assay for H2O2

Research Center for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
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Authors to whom correspondence should be addressed.
Academic Editors: Jong Seung Kim and Min Hee Lee
Received: 2 March 2016 / Revised: 25 March 2016 / Accepted: 29 March 2016 / Published: 1 April 2016
(This article belongs to the Special Issue Colorimetric and Fluorescent Sensor)
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Abstract

Herein we report for the first time fabrication of reverse bumpy ball (RBB)-type-nanoreactor-based flexible peroxidase-mimic membrane reactors (MRs). The RBB-type nanoreactors with gold nanoparticles embedded in the inner walls of carbon shells were loaded on nylon membranes through a facile filtration approach. The as-prepared flexible catalytic membrane was studied as a peroxidase-mimic MR. It was found that the obtained peroxidase-mimic MR could exhibit several advantages over natural enzymes, such as facile and good recyclability, long-term stability and easy storage. Moreover, the RBB NS-modified nylon MRs as a peroxidase mimic provide a useful colorimetric assay for H2O2. View Full-Text
Keywords: nanoreactor; flexible membrane reactor; peroxidase-mimic membrane reactor; gold nanoparticles; polydopamine nanoreactor; flexible membrane reactor; peroxidase-mimic membrane reactor; gold nanoparticles; polydopamine
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MDPI and ACS Style

Tong, Y.; Jiao, X.; Yang, H.; Wen, Y.; Su, L.; Zhang, X. Reverse-Bumpy-Ball-Type-Nanoreactor-Loaded Nylon Membranes as Peroxidase-Mimic Membrane Reactors for a Colorimetric Assay for H2O2. Sensors 2016, 16, 465.

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