Vertical immobilization of viable bacilliform bacteria into polypyrrole films.
TLDR
A novel technique for inserting viable bacilliform bacteria into polypyrrole films is successfully developed and it was found that the poly pyrrole layer was important to keep the cells alive.Abstract:
We have successfully developed a novel technique for inserting viable bacilliform bacteria into polypyrrole films. All of the five different bacterial cells (Pseudomonas aeruginosa, Acinetobacter calcoaceticus, Serratia marcescens, Bacillus subtilis and Escherichia coli) studied in this work were inserted normal to the film surface, and the viability of P. aeruginosa was unaffected by this immobilization procedure. It was also found that the polypyrrole layer was important to keep the cells alive.read more
Citations
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Journal ArticleDOI
A review study of (bio)sensor systems based on conducting polymers.
TL;DR: This review article concentrates on the electrochemical biosensor systems with conducting polymers, including polypyrrole, polythiophene, poly(3,4-ethylenedioxythiophene), polycarbazole, polyaniline, polyphenol,poly(o-phenylenediamine), polyacetylene, polyfuran and their derivatives.
Journal ArticleDOI
Recent Advances in Electrosynthesized Molecularly Imprinted Polymer Sensing Platforms for Bioanalyte Detection
Robert D. Crapnell,Alexander D. Hudson,Christopher W. Foster,Kasper Eersels,Bart van Grinsven,Thomas J. Cleij,Craig E. Banks,Marloes Peeters +7 more
TL;DR: Advances from 2012 in the use of eMIPs in sensing platforms for the detection of biologically relevant materials are focused on, including the development of increased polymer layer dimensions for whole bacteria detection and theUse of mixed monomer compositions to increase selectivity toward analytes.
Journal ArticleDOI
Electrochemical bacterial detection using poly(3-aminophenylboronic acid)-based imprinted polymer.
TL;DR: 3-aminophenylboronic acid (3-APBA) is used for the electrochemical fabrication of a cell-imprinted polymer (CIP) with high affinity and specificity for bacterial detection and provided a switchable interface for easy removal of bacterial cell.
Journal ArticleDOI
Textile sensors for wearable applications: a comprehensive review
TL;DR: In this paper, the authors provide an overview of textile based sensors, sensor substrates, and substrate pre-processing including surface modification of the base substrates and different factors affecting the durability and cleaning of conductive textiles.
Journal ArticleDOI
Molecularly imprinted polymers for separating and sensing of macromolecular compounds and microorganisms
Zofia Iskierko,Piyush Sindhu Sharma,Katarzyna Bartold,Agnieszka Pietrzyk-Le,Krzysztof Noworyta,Wlodzimierz Kutner,Wlodzimierz Kutner +6 more
TL;DR: The present review article focuses on gathering, summarizing, and critically evaluating the results of the last decade on separating and sensing macromolecular compounds and microorganisms with the use of molecularly imprinted polymer (MIP) synthetic receptors.
References
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A chemical equilibrium model for metal adsorption onto bacterial surfaces
TL;DR: In this paper, the authors quantified metal adsorption onto cell wall surfaces of Bacillus subtilis by applying equilibrium thermodynamics to the specific chemical reactions that occur at the water-bacteria interface.
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Immobilization of enzymes and cells
TL;DR: Immobilization of Enzymes as the 21st Century Begins: An Already Solved Problem or Still an Exciting Challenge?
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Immobilization of Enzymes and Cells
TL;DR: Immobilization of Enzymes and Cells: Some Practical Considerations, Gordon F. Bickerstaff.
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Escherichia coli genosensor based on polyaniline.
TL;DR: Avidin-modified polyaniline electrochemically deposited onto a Pt disk electrode has been utilized for direct detection of Escherichia coli by immobilizing a 5'-biotin-labeled E. coli probe using a differential pulse voltammetric technique in the presence of methylene blue as a DNA hybridization indicator.
Journal ArticleDOI
Amperometric Algal Chlorella vulgaris Cell Biosensors Based on Alginate and Polypyrrole-Alginate Gels
Rodica Elena Ionescu,Khalil Abu-Rabeah,Serge Cosnier,Claude Durrieu,Jean-Marc Chovelon,Robert S. Marks +5 more
TL;DR: The successful development and analytical performances of two biosensor configurations based on the entrapment of algal cells of Chlorella vulgaris into either a regular alginate gel or a newly synthesized pyrrole-alginate matrix are reported.
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