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Reference type: Journal
Authors: Tokonami S, Nakadoi Y, Nakata H, Takami S, Kadoma T, Shiigi H, Nagaoka T
Article Title: Recognition of gram-negative and gram-positive bacteria with a functionalized conducting polymer film.
Publication date: 2014
Journal: Research on Chemical Intermediates
Volume: 40
Issue: (6)
Page numbers: 2327-2335.
DOI: 10.1007/s11164-014-1609-6

Abstract: In this work, we successfully developed bacterial templates on the surface of an overoxidized polypyrrole film using both gram-negative and gram-positive bacteria in which bacterial surface chemical structures are precisely transferred at a molecular level. The sensor film identified target bacteria within minutes through a unique combination with dielectrophoresis. The bacterial cavities had high selectivity for distinguishing specific target bacteria in bacterial mixtures containing gram-negative (Escherichia coli and Pseudomonas aeruginosa) and gram-positive (Bacillus subtilis and Staphylococcus aureus) bacteria. This rapid and specific recognition system will enable not only bacterial sensing but also analysis of various biological species
Template and target information: bacteria, gram-negative bacteria, Escherichia coli, Pseudomonas aeruginosa, gram-positive bacteria, Bacillus subtilis, Staphylococcus aureus
Author keywords: conducting polymer, bacteria, detection, Molecularly imprinted polymers, Gram-negative bacteria, Gram-positive bacteria


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