2024
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Electrochemical Behavior of Quinones Classically Used for Bioenergetical Applications: Considerations and Insights about the Anodic Side Article de journal Guillaume Longatte; Olivier Buriez; Eric Labbé; Manon Guille-Collignon; Frédéric Lema^itre ChemElectroChem, 11 (5), p. e202300542, 2024. @article{longatte2024electrochemical,
title = {Electrochemical Behavior of Quinones Classically Used for Bioenergetical Applications: Considerations and Insights about the Anodic Side},
author = {Guillaume Longatte and Olivier Buriez and Eric Labb\'{e} and Manon Guille-Collignon and Fr\'{e}d\'{e}ric Lema{^i}tre},
year = {2024},
date = {2024-01-01},
journal = {ChemElectroChem},
volume = {11},
number = {5},
pages = {e202300542},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Electrochemiluminescent imaging of a NADH-based enzymatic reaction confined within giant liposomes Article de journal Fatma Ben Trad; Bixente Carré; Jér^ome Delacotte; Frédéric Lema^itre; Manon Guille-Collignon; Stéphane Arbault; Neso Sojic; Eric Labbé; Olivier Buriez Analytical and Bioanalytical Chemistry, p. 1–10, 2024. @article{ben2024electrochemiluminescent,
title = {Electrochemiluminescent imaging of a NADH-based enzymatic reaction confined within giant liposomes},
author = {Fatma Ben Trad and Bixente Carr\'{e} and J\'{e}r{^o}me Delacotte and Fr\'{e}d\'{e}ric Lema{^i}tre and Manon Guille-Collignon and St\'{e}phane Arbault and Neso Sojic and Eric Labb\'{e} and Olivier Buriez},
year = {2024},
date = {2024-01-01},
journal = {Analytical and Bioanalytical Chemistry},
pages = {1--10},
publisher = {Springer Berlin Heidelberg},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Shadow electrochemiluminescence imaging of giant liposomes opening at polarized electrodes Article de journal Fatma Ben Trad; Jér^ome Delacotte; Frédéric Lema^itre; Manon Guille-Collignon; Stéphane Arbault; Neso Sojic; Eric Labbé; Olivier Buriez Analyst, 2024. @article{trad2024shadow,
title = {Shadow electrochemiluminescence imaging of giant liposomes opening at polarized electrodes},
author = {Fatma Ben Trad and J\'{e}r{^o}me Delacotte and Fr\'{e}d\'{e}ric Lema{^i}tre and Manon Guille-Collignon and St\'{e}phane Arbault and Neso Sojic and Eric Labb\'{e} and Olivier Buriez},
year = {2024},
date = {2024-01-01},
journal = {Analyst},
publisher = {Royal Society of Chemistry},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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2023
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Electrochemiluminescence imaging of liposome permeabilization by an antimicrobial peptide: melittin Article de journal Fatma Ben Trad; Jér^ome Delacotte; Manon Guille-Collignon; Frédéric Lema^itre; Stéphane Arbault; Neso Sojic; Fabienne Burlina; Eric Labbé; Olivier Buriez Chemical & Biomedical Imaging, 1 (1), p. 58–65, 2023. @article{ben2023electrochemiluminescence,
title = {Electrochemiluminescence imaging of liposome permeabilization by an antimicrobial peptide: melittin},
author = {Fatma Ben Trad and J\'{e}r{^o}me Delacotte and Manon Guille-Collignon and Fr\'{e}d\'{e}ric Lema{^i}tre and St\'{e}phane Arbault and Neso Sojic and Fabienne Burlina and Eric Labb\'{e} and Olivier Buriez},
year = {2023},
date = {2023-01-01},
journal = {Chemical & Biomedical Imaging},
volume = {1},
number = {1},
pages = {58--65},
publisher = {Nanjing University and American Chemical Society},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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2022
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Dynamic electrochemiluminescence imaging of single giant liposome opening at polarized electrodes Article de journal Fatma Ben Trad; Vincent Wieczny; Jér^ome Delacotte; Mathieu Morel; Manon Guille-Collignon; Stéphane Arbault; Frédéric Lema^itre; Neso Sojic; Eric Labbé; Olivier Buriez Analytical Chemistry, 94 (3), p. 1686–1696, 2022. @article{ben2022dynamic,
title = {Dynamic electrochemiluminescence imaging of single giant liposome opening at polarized electrodes},
author = {Fatma Ben Trad and Vincent Wieczny and J\'{e}r{^o}me Delacotte and Mathieu Morel and Manon Guille-Collignon and St\'{e}phane Arbault and Fr\'{e}d\'{e}ric Lema{^i}tre and Neso Sojic and Eric Labb\'{e} and Olivier Buriez},
year = {2022},
date = {2022-01-01},
journal = {Analytical Chemistry},
volume = {94},
number = {3},
pages = {1686--1696},
publisher = {American Chemical Society},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2021
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Electrochemical fluorescence switch of organic fluorescent or fluorogenic molecules Article de journal Manon Guille-Collignon; Jér^ome Delacotte; Frédéric Lema^itre; Eric Labbé; Olivier Buriez The Chemical Record, 21 (9), p. 2193–2202, 2021. @article{guille2021electrochemical,
title = {Electrochemical fluorescence switch of organic fluorescent or fluorogenic molecules},
author = {Manon Guille-Collignon and J\'{e}r{^o}me Delacotte and Fr\'{e}d\'{e}ric Lema{^i}tre and Eric Labb\'{e} and Olivier Buriez},
year = {2021},
date = {2021-01-01},
journal = {The Chemical Record},
volume = {21},
number = {9},
pages = {2193--2202},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Electrochemical Fluorescence Switch of Organic Fluorescent or Fluorogenic Molecules Article de journal M Guille-Collignon; J M Delacotte; F Lemaitre; E Labbe; O Buriez Chemical Record, 21 (9), p. 2193-2202, 2021. @article{,
title = {Electrochemical Fluorescence Switch of Organic Fluorescent or Fluorogenic Molecules},
author = {M Guille-Collignon and J M Delacotte and F Lemaitre and E Labbe and O Buriez},
url = {https://doi.org/10.1002/tcr.202100022},
doi = {10.1002/tcr.202100022},
year = {2021},
date = {2021-09-01},
journal = {Chemical Record},
volume = {21},
number = {9},
pages = {2193-2202},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Finding Adapted Quinones for Harvesting Electrons from Photosynthetic Algae Suspensions Article de journal A Sayegh; L A Perego; M A Romero; L Escudero; J Delacotte; M Guille-Collignon; L Grimaud; B Bailleul; F Lemaitre Chemelectrochem, 8 (15), p. 2968-2978, 2021. @article{,
title = {Finding Adapted Quinones for Harvesting Electrons from Photosynthetic Algae Suspensions},
author = {A Sayegh and L A Perego and M A Romero and L Escudero and J Delacotte and M Guille-Collignon and L Grimaud and B Bailleul and F Lemaitre},
url = {https://doi.org/10.1002/celc.202100757},
doi = {10.1002/celc.202100757},
year = {2021},
date = {2021-08-01},
journal = {Chemelectrochem},
volume = {8},
number = {15},
pages = {2968-2978},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Finding Adapted Quinones for Harvesting Electrons from Photosynthetic Algae Suspensions Article de journal A Sayegh; L A Perego; M A Romero; L Escudero; J Delacotte; M Guille-Collignon; L Grimaud; B Bailleul; F Lemaitre Chemelectrochem, 8 (15), p. 2968-2978, 2021. @article{,
title = {Finding Adapted Quinones for Harvesting Electrons from Photosynthetic Algae Suspensions},
author = {A Sayegh and L A Perego and M A Romero and L Escudero and J Delacotte and M Guille-Collignon and L Grimaud and B Bailleul and F Lemaitre},
url = {https://doi.org/10.1002/celc.202100757},
doi = {10.1002/celc.202100757},
year = {2021},
date = {2021-08-01},
journal = {Chemelectrochem},
volume = {8},
number = {15},
pages = {2968-2978},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Recent Developments Concerning the Investigation of Exocytosis with Amperometry Article de journal M Guille-Collignon; F Lemaitre Current Opinion in Electrochemistry, 29 , p. 100751, 2021. @article{,
title = {Recent Developments Concerning the Investigation of Exocytosis with Amperometry},
author = {M Guille-Collignon and F Lemaitre},
url = {https://doi.org/10.1016/j.coelec.2021.100751},
doi = {10.1016/j.coelec.2021.100751},
year = {2021},
date = {2021-01-01},
journal = {Current Opinion in Electrochemistry},
volume = {29},
pages = {100751},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
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Simulations of amperometric monitoring of exocytosis: moderate pH variations within the cell-electrode cleft with the buffer diffusion Article de journal Y Bouret; M Guille-Collignon; F Lemaitre Analytical and Bioanalytical Chemistry, 2021. @article{,
title = {Simulations of amperometric monitoring of exocytosis: moderate pH variations within the cell-electrode cleft with the buffer diffusion},
author = {Y Bouret and M Guille-Collignon and F Lemaitre},
url = {https://doi.org/10.1007/s00216-021-03443-z},
doi = {10.1007/s00216-021-03443-z},
year = {2021},
date = {2021-01-01},
journal = {Analytical and Bioanalytical Chemistry},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2020
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Overview and outlook of the strategies devoted to electrofluorescence surveys: Application to single cell secretion analysis Article de journal M Guille-Collignon; F Lemaitre Trac-Trends in Analytical Chemistry, 132 , p. 116055, 2020. @article{,
title = {Overview and outlook of the strategies devoted to electrofluorescence surveys: Application to single cell secretion analysis},
author = {M Guille-Collignon and F Lemaitre},
url = {https://doi.org/10.1016/j.trac.2020.116055},
doi = {10.1016/j.trac.2020.116055},
year = {2020},
date = {2020-11-01},
journal = {Trac-Trends in Analytical Chemistry},
volume = {132},
pages = {116055},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
2019
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A Fluorescent False Neurotransmitter as a Dual Electrofluorescent Probe for Secretory Cell Models Article de journal J Pandard; N Pan; D H Ebene; T Le Saux; E Ait-Yahiatène; X Liu; L Grimaud; O Buriez; E Labbé; F Lemaître; M Guille-Collignon ChemPlusChem, 84 (10), p. 1578-1586, 2019, (cited By 0). @article{Pandard20191578,
title = {A Fluorescent False Neurotransmitter as a Dual Electrofluorescent Probe for Secretory Cell Models},
author = {J Pandard and N Pan and D H Ebene and T Le Saux and E Ait-Yahiat\`{e}ne and X Liu and L Grimaud and O Buriez and E Labb\'{e} and F Lema\^{i}tre and M Guille-Collignon},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85073931778&doi=10.1002%2fcplu.201900385&partnerID=40&md5=a526291d966e7dc926b44e97c73794b3},
doi = {10.1002/cplu.201900385},
year = {2019},
date = {2019-01-01},
journal = {ChemPlusChem},
volume = {84},
number = {10},
pages = {1578-1586},
note = {cited By 0},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
Diverting photosynthetic electrons from suspensions of Chlamydomonas reinhardtii algae - New insights using an electrochemical well device Article de journal A Sayegh; G Longatte; O Buriez; F -A Wollman; M Guille-Collignon; E Labbé; J Delacotte; F Lemaître Electrochimica Acta, 304 , p. 465 - 473, 2019, ISSN: 0013-4686. @article{SAYEGH2019465,
title = {Diverting photosynthetic electrons from suspensions of Chlamydomonas reinhardtii algae - New insights using an electrochemical well device},
author = {A Sayegh and G Longatte and O Buriez and F -A Wollman and M Guille-Collignon and E Labb\'{e} and J Delacotte and F Lema\^{i}tre},
url = {http://www.sciencedirect.com/science/article/pii/S0013468619303718},
doi = {https://doi.org/10.1016/j.electacta.2019.02.105},
issn = {0013-4686},
year = {2019},
date = {2019-01-01},
journal = {Electrochimica Acta},
volume = {304},
pages = {465 - 473},
abstract = {In the last years, many strategies have been developed to benefit from oxygenic photosynthesis in the present context of renewable energies. To achieve this, bioelectricity may be produced by using photosynthetic components involved in anodic or cathodic compartments. In this respect, harvesting photosynthetic electrons from living biological systems appears to be an encouraging approach. However it raises the question of the most suitable electrochemical device. In this work, we describe and analyze the performances of an electrochemical device based on a millimeter sized well involving a gold surface as a working electrode. Photocurrents were generated by suspensions of Chlamydomonas reinhardtii algae using quinones as mediators under different experimental conditions. Chronoamperometry and cyclic voltammetry measurements gave insight into the use of this device to investigate important issues (harvesting and poisoning by quinones, photoinactivation…). Furthermore, by introducing a kinetic model originally developed for homogeneous catalytic systems, the kinetics of the electron diverting from this system (Chlamydomonas reinhardtii algae + 2,6-DCBQ + miniaturized setup) can be estimated. All these results demonstrate that this experimental configuration is suitable for future works devoted to the choice of the best parameters in terms of long lasting performances.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
In the last years, many strategies have been developed to benefit from oxygenic photosynthesis in the present context of renewable energies. To achieve this, bioelectricity may be produced by using photosynthetic components involved in anodic or cathodic compartments. In this respect, harvesting photosynthetic electrons from living biological systems appears to be an encouraging approach. However it raises the question of the most suitable electrochemical device. In this work, we describe and analyze the performances of an electrochemical device based on a millimeter sized well involving a gold surface as a working electrode. Photocurrents were generated by suspensions of Chlamydomonas reinhardtii algae using quinones as mediators under different experimental conditions. Chronoamperometry and cyclic voltammetry measurements gave insight into the use of this device to investigate important issues (harvesting and poisoning by quinones, photoinactivation…). Furthermore, by introducing a kinetic model originally developed for homogeneous catalytic systems, the kinetics of the electron diverting from this system (Chlamydomonas reinhardtii algae + 2,6-DCBQ + miniaturized setup) can be estimated. All these results demonstrate that this experimental configuration is suitable for future works devoted to the choice of the best parameters in terms of long lasting performances. |
Diverting photosynthetic electrons from suspensions of Chlamydomonas reinhardtii algae-New insights using an electrochemical well device Article de journal Adnan Sayegh; Guillaume Longatte; Olivier Buriez; Francis-André Wollman; Manon Guille-Collignon; Eric Labbé; Jér^ome Delacotte; Frédéric Lema^itre Electrochimica Acta, 304 , p. 465–473, 2019. @article{sayegh2019diverting,
title = {Diverting photosynthetic electrons from suspensions of Chlamydomonas reinhardtii algae-New insights using an electrochemical well device},
author = {Adnan Sayegh and Guillaume Longatte and Olivier Buriez and Francis-Andr\'{e} Wollman and Manon Guille-Collignon and Eric Labb\'{e} and J\'{e}r{^o}me Delacotte and Fr\'{e}d\'{e}ric Lema{^i}tre},
year = {2019},
date = {2019-01-01},
journal = {Electrochimica Acta},
volume = {304},
pages = {465--473},
publisher = {Elsevier},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
|
