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Titolo:
Attachment of bacterial cells to carbon electrodes
Autore:
Morisaki, H; Sugimoto, M; Shiraishi, H;
Indirizzi:
Ritsumeikan Univ, Fac Sci & Engn, Dept Biosci & Technol, Kusatsu 5258577, Japan Ritsumeikan Univ Kusatsu Japan 5258577 & Technol, Kusatsu 5258577, Japan
Titolo Testata:
BIOELECTROCHEMISTRY
fascicolo: 1, volume: 51, anno: 2000,
pagine: 21 - 25
SICI:
0302-4598(200002)51:1<21:AOBCTC>2.0.ZU;2-8
Fonte:
ISI
Lingua:
ENG
Soggetto:
SURFACE CHARACTERISTICS; PSEUDOMONAS-SYRINGAE; DNA; BIOSENSORS; PROBES;
Keywords:
bacterial cell; oxidation of Hoechst; competition in attachment;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Morisaki, H Ritsumeikan Univ, Fac Sci & Engn, Dept Biosci & Technol, 1-1-1Noji Higashi, Kusatsu 5258577, Japan Ritsumeikan Univ 1-1-1 Noji Higashi Kusatsu Japan 5258577 pan
Citazione:
H. Morisaki et al., "Attachment of bacterial cells to carbon electrodes", BIOELECTRO, 51(1), 2000, pp. 21-25

Abstract

Anodic stripping method was applied to analyze the process of bacterial attachment to the surface of carbon-paste electrodes (CPE). The electrode wasimmersed for various times in a bacterial cell suspension to allow the cells to attach to its surface. The number of bacterial cells attached to the electrode surface increased along with time. On the other hand, the currentderived from the oxidation of a dye, Hoechst, which was adsorbed to the surface after attaching the bacterial cells, decreased along with time. It was considered that the current output, correlated with the amount of dye, adsorbed onto regions where no bacterial cell attached. These results indicate that the bacterial-attachment process can be analyzed by measuring the electric current derived from the dye instead of counting the number of attached cells. (C) 2000 Elsevier Science S.A. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/01/20 alle ore 21:35:02