Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Dónal Leech"'
Autor:
Angelo Tricase, Anna Imbriano, Marlene Valentino, Nicoletta Ditaranto, Eleonora Macchia, Cinzia Di Franco, Reshma Kidayaveettil, Dónal Leech, Matteo Piscitelli, Gaetano Scamarcio, Gaetano Perchiazzi, Luisa Torsi, Paolo Bollella
Publikováno v:
Advanced Sensor Research, Vol 3, Iss 3, Pp n/a-n/a (2024)
Abstract Herein, this work reports the first example of second‐generation wearable biosensor arrays based on a printed electrode technology involving a water‐based graphite ink, for the simultaneous detection of l‐lactate and d‐glucose. The w
Externí odkaz:
https://doaj.org/article/010c6be104e14c08991b8340d8a4372d
Autor:
Carina Figueiredo, Carolin Psotta, Kavita Jayakumar, Anna Lielpetere, Tanushree Mandal, Wolfgang Schuhmann, Dónal Leech, Magnus Falk, Marcos Pita, Sergey Shleev, Antonio L. De Lacey
Publikováno v:
Biosensors, Vol 14, Iss 4, p 167 (2024)
Galactose monitoring in individuals allows the prevention of harsh health conditions related to hereditary metabolic diseases like galactosemia. Current methods of galactose detection need development to obtain cheaper, more reliable, and more specif
Externí odkaz:
https://doaj.org/article/382b2c233c0b48aabbb51f5d918d3340
Publikováno v:
Sensors and Actuators Reports, Vol 4, Iss , Pp 100117- (2022)
NADH is a cofactor used by a wide range of dehydrogenases. Measurement of the concentration of NADH is widely used to measure the activity of enzymes. Extensive efforts have been made to develop electrochemical sensors for NADH determination at low o
Externí odkaz:
https://doaj.org/article/f673ae97318442238e407dc1ef0d3bd0
Publikováno v:
Electrochemistry Communications, Vol 113, Iss , Pp - (2020)
Genipin is used to simultaneously crosslink chitosan, amine-containing osmium redox complex and glucose oxidase on graphite disks to produce enzyme-based electrodes for glucose oxidation. The enzyme electrodes produce glucose oxidation current densit
Externí odkaz:
https://doaj.org/article/b02f004c771141b89ea9fb4c59b77195
Autor:
Magnus Falk, Miguel Alcalde, Philip N Bartlett, Antonio L De Lacey, Lo Gorton, Cristina Gutierrez-Sanchez, Raoudha Haddad, Jeremy Kilburn, Dónal Leech, Roland Ludwig, Edmond Magner, Diana M Mate, Peter Ó Conghaile, Roberto Ortiz, Marcos Pita, Sascha Pöller, Tautgirdas Ruzgas, Urszula Salaj-Kosla, Wolfgang Schuhmann, Fredrik Sebelius, Minling Shao, Leonard Stoica, Cristoph Sygmund, Jonas Tilly, Miguel D Toscano, Jeevanthi Vivekananthan, Emma Wright, Sergey Shleev
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e109104 (2014)
Here for the first time, we detail self-contained (wireless and self-powered) biodevices with wireless signal transmission. Specifically, we demonstrate the operation of self-sustained carbohydrate and oxygen sensitive biodevices, consisting of a wir
Externí odkaz:
https://doaj.org/article/843b6b3fb7d140b3aa1aa9669e049a58
Autor:
Angelo Tricase, Anna Imbriano, Marlene Valentino, Nicoletta Ditaranto, Eleonora Macchia, Cinzia Di Franco, Reshma Kidayaveettil, Dónal Leech, Matteo Piscitelli, Gaetano Scamarcio, Gaetano Perchiazzi, Luisa Torsi, Paolo Bollella
Publikováno v:
Advanced Sensor Research.
Autor:
Kavita Jayakumar, Anna Lielpetere, Daniel A. Domingo-Lopez, Ruth E. Levey, Garry P. Duffy, Wolfgang Schuhmann, Dónal Leech
Publikováno v:
Biosensors and Bioelectronics
Foreign body response (FBR) is a major challenge that affects implantable biosensors and medical devices, including glucose biosensors, leading to a deterioration in device response over time. Polymer shields are often used to mitigate this issue. Zw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31aff5e0c3707250b617b73cfa2f2610
https://zenodo.org/record/7664296
https://zenodo.org/record/7664296
Autor:
Dónal Leech, Carla Gonzalez-Solino, Clara Bayona Royo, Elena Bernalte, Richard Bennett, Mirella Di Lorenzo
Publikováno v:
ACS Applied Materials & Interfaces
Gonzalez-Solino, C, Bernalte, E, Bayona Royo, C, Bennett, R, Leech, D & Di Lorenzo, M 2021, ' Self-Powered Detection of Glucose by Enzymatic Glucose/Oxygen Fuel Cells on Printed Circuit Boards ', ACS Applied Materials and Interfaces, vol. 13, no. 23, pp. 26704-26711 . https://doi.org/10.1021/acsami.1c02747
Gonzalez-Solino, C, Bernalte, E, Bayona Royo, C, Bennett, R, Leech, D & Di Lorenzo, M 2021, ' Self-Powered Detection of Glucose by Enzymatic Glucose/Oxygen Fuel Cells on Printed Circuit Boards ', ACS Applied Materials and Interfaces, vol. 13, no. 23, pp. 26704-26711 . https://doi.org/10.1021/acsami.1c02747
Monitoring glucose levels in physiological fluids can help prevent severe complications associated with hypo- and hyper-glycemic events. Current glucose-monitoring systems require a three-electrode setup and a power source to function, which can hamp
Autor:
Kavita Jayakumar, Thomas M. B. Reichhart, Christopher Schulz, Roland Ludwig, Alfons K. G. Felice, Dónal Leech
Cellobiose dehydrogenase (CDH) is capable of oxidizing cellobiose and related carbohydrates and generating electrical current at carbon-based electrodes through direct electron transfer (DET) or mediated electron transfer (MET) mechanisms. As a resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5284408dfede2d9292a5c3efb234a82
https://zenodo.org/record/7156234
https://zenodo.org/record/7156234
Publikováno v:
Electrochimica Acta. 302:270-276
The performance of glucose enzyme electrodes, consisting of crosslinked flavin adenine dinucleotide glucose dehydrogenase (FADGDH), an osmium redox polymer and multi-walled carbon nanotubes on graphite electrodes, was tested in phosphate buffered sal