Graphite epoxy composite electrodes modified with bacterial cells

Ülkü Anik Kirgöz; Dilek Odaci; Suna Timur; Arben Merkoçi; Nurdan Pazarlioǧlu; Azmi Telefoncu; Salvador Alegret

doi:10.1016/j.bioelechem.2005.11.002

Graphite epoxy composite electrodes modified with bacterial cells

Ülkü Anik Kirgöz, Dilek Odaci, Suna Timur, Arben Merkoçi, Nurdan Pazarlioǧlu, Azmi Telefoncu, Salvador Alegret

Departamento de Química

Producción científica: Contribución a una revista › Artículo › Investigación › revisión exhaustiva

33 Citas (Scopus)

Resumen

The modification of a graphite-epoxy composite electrode (GECE) with bacterial cells along with an analytical application are presented. Pseudomonas putida DSM 50026 was used as a biological component and the measurement was based on the respiratory activity of the cells. The optimization of working conditions of resulting biosensor (including pH and temperature) was conducted and the limit of detection was calculated as 7 μM phenol based on the signal to noise ratio. Then the system was applied for xenobiotic detection. Resulting sample signals were found to be very similar with the standard solutions having the same concentration while the recoveries of the spiked samples were close to 100%. © 2006.

Idioma original	Inglés
Páginas (desde-hasta)	128-131
Publicación	Bioelectrochemistry
Volumen	69
N.º	1
DOI	https://doi.org/10.1016/j.bioelechem.2005.11.002
Estado	Publicada - 1 sept 2006

Acceder al documento

10.1016/j.bioelechem.2005.11.002

Otros archivos y enlaces

https://www.scopus.com/pages/publications/33748159786

Citar esto

@article{eae77c1f040540c690d6130fb92b9efb,

title = "Graphite epoxy composite electrodes modified with bacterial cells",

abstract = "The modification of a graphite-epoxy composite electrode (GECE) with bacterial cells along with an analytical application are presented. Pseudomonas putida DSM 50026 was used as a biological component and the measurement was based on the respiratory activity of the cells. The optimization of working conditions of resulting biosensor (including pH and temperature) was conducted and the limit of detection was calculated as 7 μM phenol based on the signal to noise ratio. Then the system was applied for xenobiotic detection. Resulting sample signals were found to be very similar with the standard solutions having the same concentration while the recoveries of the spiked samples were close to 100\%. {\textcopyright} 2006.",

keywords = "Graphite-epoxy composite electrode, Microbial biosensor, Pseudomonas putida",

author = "Kirg{\"o}z, \{{\"U}lk{\"u} Anik\} and Dilek Odaci and Suna Timur and Arben Merko{\c c}i and Nurdan Pazarlioǧlu and Azmi Telefoncu and Salvador Alegret",

year = "2006",

month = sep,

day = "1",

doi = "10.1016/j.bioelechem.2005.11.002",

language = "English",

volume = "69",

pages = "128--131",

number = "1",

}

TY - JOUR

T1 - Graphite epoxy composite electrodes modified with bacterial cells

AU - Kirgöz, Ülkü Anik

AU - Odaci, Dilek

AU - Timur, Suna

AU - Merkoçi, Arben

AU - Pazarlioǧlu, Nurdan

AU - Telefoncu, Azmi

AU - Alegret, Salvador

PY - 2006/9/1

Y1 - 2006/9/1

N2 - The modification of a graphite-epoxy composite electrode (GECE) with bacterial cells along with an analytical application are presented. Pseudomonas putida DSM 50026 was used as a biological component and the measurement was based on the respiratory activity of the cells. The optimization of working conditions of resulting biosensor (including pH and temperature) was conducted and the limit of detection was calculated as 7 μM phenol based on the signal to noise ratio. Then the system was applied for xenobiotic detection. Resulting sample signals were found to be very similar with the standard solutions having the same concentration while the recoveries of the spiked samples were close to 100%. © 2006.

AB - The modification of a graphite-epoxy composite electrode (GECE) with bacterial cells along with an analytical application are presented. Pseudomonas putida DSM 50026 was used as a biological component and the measurement was based on the respiratory activity of the cells. The optimization of working conditions of resulting biosensor (including pH and temperature) was conducted and the limit of detection was calculated as 7 μM phenol based on the signal to noise ratio. Then the system was applied for xenobiotic detection. Resulting sample signals were found to be very similar with the standard solutions having the same concentration while the recoveries of the spiked samples were close to 100%. © 2006.

KW - Graphite-epoxy composite electrode

KW - Microbial biosensor

KW - Pseudomonas putida

UR - https://www.scopus.com/pages/publications/33748159786

U2 - 10.1016/j.bioelechem.2005.11.002

DO - 10.1016/j.bioelechem.2005.11.002

M3 - Article

SN - 1567-5394

VL - 69

SP - 128

EP - 131

JO - Bioelectrochemistry

JF - Bioelectrochemistry

IS - 1

ER -

Graphite epoxy composite electrodes modified with bacterial cells

Resumen

Acceder al documento

Otros archivos y enlaces

Huella

Citar esto