Zobrazeno 1 - 10
of 99
pro vyhledávání: '"De-Wen ZHANG"'
Publikováno v:
Frontiers in Chemistry, Vol 9 (2021)
A novel homogeneous label-free electrochemical biosensor using G-triplex/methylene blue (G3/MB) complex as the signal generator together with an amplification assisted by the λ-exonuclease (λ-Exo) has been successfully constructed for ultrasensitiv
Externí odkaz:
https://doaj.org/article/feeccbd594c84535af99635f1f2159a7
Autor:
Norlaily Ahmad, Burcu Colak, De-Wen Zhang, Martin John Gibbs, Michael Watkinson, C. Remzi Becer, Julien E. Gautrot, Steffi Krause
Publikováno v:
Sensors, Vol 19, Iss 7, p 1677 (2019)
Peptide cross-linked poly(ethylene glycol) hydrogel has been widely used for drug delivery and tissue engineering. However, the use of this material as a biosensor for the detection of collagenase has not been explored. Proteases play a key role in t
Externí odkaz:
https://doaj.org/article/1c006f8c772d41c59ad068198f9f8a65
Autor:
Norlaily Ahmad, Burcu Colak, Martin John Gibbs, De-Wen Zhang, C. Remzi Becer, Michael Watkinson, Julien E. Gautrot, Steffi Krause
Publikováno v:
Proceedings, Vol 2, Iss 13, p 961 (2018)
Peptide cross-linked poly(ethylene glycol) hydrogel is a promising biomaterial that has been used widely for drug delivery and tissue engineering. However, the use of this material as a biosensor material for the detection of collagenase has not been
Externí odkaz:
https://doaj.org/article/1b36b044de114e979ba177b8dc771d78
Publikováno v:
Proceedings, Vol 2, Iss 13, p 917 (2018)
Light-addressable potentiometric sensors (LAPS) measure ac photocurrent at electrolyte-insulator-semiconductor (EIS) and, more recently, electrolyte-semiconductor structures to produce spatiotemporal images of chemical or biological analytes, electri
Externí odkaz:
https://doaj.org/article/17b036c755a748d1819b581e642606ab
Autor:
Yao Meng, De-Wen Zhang, Mingrui Jiang, Jian Zhuang, Jian Wang, Qin Guo, Fangming Chen, Chunsheng Wu
Publikováno v:
ACS Sensors. 6:1636-1642
Here, we describe a new photoelectrochemical imaging method termed light-addressable square wave voltammetry (LASWV). It measures local SWV currents at an unstructured electrolyte/insulator/semiconductor (EIS) field-effect substrate by illuminating a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25eee44acc3e615df67c01225fbd8382
https://doi.org/10.1021/acssensors.1c00170
https://doi.org/10.1021/acssensors.1c00170
Publikováno v:
ACS sensors. 7(7)
The light-addressable electrochemical sensor (LAES) is a recently emerged bioanalysis technique combining electrochemistry with the photoelectric effect in a semiconductor. In an LAES, a semiconductor substrate is illuminated locally to generate char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56fd94c51d4de4a131231a5bd6363fdb
https://pubmed.ncbi.nlm.nih.gov/35762514
https://pubmed.ncbi.nlm.nih.gov/35762514
Publikováno v:
Analytica chimica acta. 1224
Visualization of the electrochemical reaction is essential for comprehensively understanding the electrochemical reaction mechanism and precisely characterizing dynamic electrochemical processes. Herein, we propose a simple device that combines light
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bc035da56c3bc7e538cd0879acee038
https://pubmed.ncbi.nlm.nih.gov/35998993
https://pubmed.ncbi.nlm.nih.gov/35998993
Ammonia Gas Sensor Response of a Vertical Zinc Oxide Nanorod-Gold Junction Diode at Room Temperature
Autor:
Hui Luo, Steffi Krause, Steve Dunn, Candice Kyle, Joe Briscoe, Anirban Das, De-Wen Zhang, Ying Tu, Maria-Magdalena Titirici
Publikováno v:
ACS Sensors. 5:3568-3575
Conventional metal oxide semiconductor (MOS) gas sensors have been investigated for decades to protect our life and property. However, the traditional devices can hardly fulfill the requirements of our fast developing mobile society, because the high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::390f83a7245e3c5e8534797ff76662fb
https://doi.org/10.1021/acssensors.0c01769
https://doi.org/10.1021/acssensors.0c01769
Publikováno v:
Key Engineering Materials. 842:257-261
In order to avoid the loss caused by sudden power failure or loss, UPS is very necessary.As the core part of UPS, the efficiency of DC-DC converter improvement has been a long-term research direction in the industry.Switch tube loss are the main fact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bfca88eb5dc79da1f5f3dbdd18efa52
https://doi.org/10.4028/www.scientific.net/kem.842.257
https://doi.org/10.4028/www.scientific.net/kem.842.257
Publikováno v:
Talanta. 254:124124
The application of silicon (Si) substrate as photoelectrode in light-addressable electrochemistry (LAE) is severely limited due to its ease of surface oxidation. The resulted silicon oxide (SiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99ed1ddc9d7c7c4935f63d4a98b6d888
https://doi.org/10.1016/j.talanta.2022.124124
https://doi.org/10.1016/j.talanta.2022.124124