Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Jean Gamby"'
Autor:
Martina Freisa, Thi Hong Nhung Dinh, David Bouville, Laurent Couraud, Isabelle Le Potier, Jean Gamby
Publikováno v:
Micro and Nano Engineering, Vol 20, Iss , Pp 100222- (2023)
This work describes the integration of a Resistance Thermal Detector (RTD) microcalorimeter integrated into a 324 nL microfluidic channel. The sensor is fabricated in a clean room using photolithography and evaporation techniques, and it has a platin
Externí odkaz:
https://doaj.org/article/e0e64a7bdbd14070a3b087e4b9ea03bf
Autor:
Claire Poujouly, Pedro Gonzalez-Losada, Rassen Boukraa, Martina Freisa, Jérémy Le Gall, David Bouville, Claude Deslouis, Jean Gamby
Publikováno v:
Electrochemistry Communications, Vol 137, Iss , Pp 107262- (2022)
Diffusion–convection impedance for a micro-band electrode placed in a Poiseuille flow was studied experimentally under microfluidic conditions. Electrochemical impedance spectroscopy (EIS) experiments performed with a fast electrochemical system sh
Externí odkaz:
https://doaj.org/article/c5eed9c203584655af5c2258d4a9e1c0
Autor:
Claire Poujouly, Jérémy Le Gall, Martina Freisa, Djamila Kechkeche, David Bouville, Jihed Khemir, Pedro Gonzalez-Losada, Jean Gamby
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
MicroRNAs (miRNAs) are biomarkers involved in biological processes that are released by cells and found in biological fluids such as blood. The development of nucleic acid-based biosensors has significantly increased in the past 10 years because the
Externí odkaz:
https://doaj.org/article/ee1f66406c1d41eaa3329889cea374bb
Publikováno v:
Biosensors, Vol 12, Iss 3, p 145 (2022)
In this article, we present the design, fabrication and characterization of a microfluidic device and a dedicated electronic system to perform 8 multiplexed electrochemical measurements of synthetic miRNA strands, as well as the biochemical protocols
Externí odkaz:
https://doaj.org/article/319b108e58894d3b9212cb0dff3c8ca4
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 149 (2021)
Magnetic hyperthermia on core-shell nanoparticles bears promising achievements, especially in biomedical applications. Here, thanks to magnetic hyperthermia, γ-Fe2O3 cores are able to release a DNA target mimicking the liver specific oncotarget miRN
Externí odkaz:
https://doaj.org/article/2db8d4ea352247fcad822a76ba987193
Publikováno v:
Sensors, Vol 21, Iss 1, p 185 (2020)
The heating of a biologic solution is a crucial part in an amplification process such as the catalytic detection of a biological target. However, in many situations, heating must be limited in microfluidic devices, as high temperatures can cause the
Externí odkaz:
https://doaj.org/article/8ea6b83ce78a4260a909f94da4160b18
Here, we proposed to test the limits of the bounded diffusion impedance model by using electrochemical impedance spectroscopy (EIS) measurements in a microfluidic device architecture bearing a set of microelectrodes integrated in microchannel. This E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56e15bbdf69054b5ed1b86f00b9b38f4
http://arxiv.org/abs/2211.16148
http://arxiv.org/abs/2211.16148
Autor:
Mathieu Lazerges, Vincent Dupuis, Jean-Michel Siaugue, Alain Pailleret, Marie-Charlotte Horny, Jean Gamby, Claude Deslouis, Florence Billon
Publikováno v:
Journal of Electroanalytical Chemistry
Journal of Electroanalytical Chemistry, 2021, 895, pp.115395. ⟨10.1016/j.jelechem.2021.115395⟩
Journal of Electroanalytical Chemistry, Elsevier 2021, pp.115395. ⟨10.1016/j.jelechem.2021.115395⟩
Journal of Electroanalytical Chemistry, 2021, 895, pp.115395. ⟨10.1016/j.jelechem.2021.115395⟩
Journal of Electroanalytical Chemistry, Elsevier 2021, pp.115395. ⟨10.1016/j.jelechem.2021.115395⟩
International audience; This study presents the use of new kind of carbon electrode materials as ultramicroelectrodes (UMEs) in the field of electrochemical DNA biosensors which has already been proven to be effective in protocols to DNA sequences hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38a8c923fd69a220b40ae4b895b953c2
https://hal.science/hal-03242443/file/manuscript_HAL.pdf
https://hal.science/hal-03242443/file/manuscript_HAL.pdf
Publikováno v:
Electrochimica Acta
Electrochimica Acta, Elsevier, 2021, 374, pp.137930. ⟨10.1016/j.electacta.2021.137930⟩
Electrochimica Acta, Elsevier, 2021, 374, pp.137930. ⟨10.1016/j.electacta.2021.137930⟩
The aim of this contribution is a better understanding of the conductance changes in nanoslit integrated in microchip device. To this goal voltammetry experiments and modelling were conducted in a hybrid micro nano microchannel (MNM) by taking into a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9d89b3f5b02e7b7094ab0214e83a8d9
https://hal.archives-ouvertes.fr/hal-03146574
https://hal.archives-ouvertes.fr/hal-03146574
Autor:
Pedro González-Losada, Jean Gamby, Jean-Michel Siaugue, Marie-Charlotte Horny, Claire Poujouly, Vincent Dupuis
Publikováno v:
237th ECS Meeting with the 18th International Meeting on Chemical Sensors (IMCS 2020)
237th ECS Meeting with the 18th International Meeting on Chemical Sensors (IMCS 2020), May 2020, Montreal, Canada. pp.2339-2339, ⟨10.1149/ma2020-01322339mtgabs⟩
237th ECS Meeting with the 18th International Meeting on Chemical Sensors (IMCS 2020), May 2020, Montreal, Canada. pp.2339-2339, ⟨10.1149/ma2020-01322339mtgabs⟩
Introduction One of the challenges of the 21st in medical diagnosis lies in the identification of specific biomarkers for the detection of infectious or cancerous diseases before the first symptoms appear and thus treat the patients effectively. Afte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4568fafbb8ddb922d9b854420f817ee9
https://hal.archives-ouvertes.fr/hal-03042188
https://hal.archives-ouvertes.fr/hal-03042188