Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Stelian Lupu"'
Autor:
Sorina Alexandra Leau, Mariana Marin, Ana Maria Toader, Mihai Anastasescu, Cristian Matei, Cecilia Lete, Stelian Lupu
Publikováno v:
Biosensors, Vol 14, Iss 7, p 320 (2024)
The development of low-cost, sensitive, and simple analytical tools for biomolecule detection in health status monitoring is nowadays a growing research topic. Sensing platforms integrating nanocomposite materials as recognition elements in the monit
Externí odkaz:
https://doaj.org/article/f554aaac26ae46719f06282d9c76986d
Publikováno v:
Proceedings, Vol 104, Iss 1, p 4 (2024)
Neurotransmitters play important roles in the normal functioning of the central nervous system. The accurate and sensitive quantification of neurotransmitters using chromatographic and optical analytical methods is of key interest in the management o
Externí odkaz:
https://doaj.org/article/dea9e7c13af74999a338d58f94325d90
Publikováno v:
Proceedings, Vol 104, Iss 1, p 36 (2024)
Quercetin (QR-3,3′,4′,5,7-pentahydroxylflavone) is very well known as a strong antioxidant with anti-inflammatory, antiviral, antineoplastic, and antithrombotic properties that can act as a free radical scavenger in human beings. It can be found
Externí odkaz:
https://doaj.org/article/a04e112ab54446c9973b6d00f73687b9
Publikováno v:
Biosensors, Vol 13, Iss 8, p 781 (2023)
A sensing platform based on nanocomposite materials composed of gold metal nanoparticles (AuNPs) and conducting polymer (CP) matrix has been developed for serotonin and epinephrine detection. The CP-AuNPs nanocomposite materials have been synthesized
Externí odkaz:
https://doaj.org/article/5324e4da59c74a599a958882d5a3da29
Publikováno v:
Chemosensors, Vol 11, Iss 3, p 179 (2023)
Neurotransmitters (NTs) are known as endogenous chemical messengers with important roles in the normal functioning of central and peripheral nervous systems. Abnormal levels of certain NTs, such as dopamine, serotonin and epinephrine, have been linke
Externí odkaz:
https://doaj.org/article/2af15715e46a4f5eaa590c0f95373165
Autor:
Cecilia Lete, David López-Iglesias, Juan José García-Guzmán, Sorina-Alexandra Leau, Adina Elena Stanciu, Mariana Marin, José Maria Palacios-Santander, Stelian Lupu, Laura Cubillana-Aguilera
Publikováno v:
Sensors, Vol 22, Iss 1, p 120 (2021)
In this work, the development of an electrochemical sensor for melatonin determination is presented. The sensor was based on Sonogel-Carbon electrode material (SNGCE) and Au nanoparticles (AuNPs). The low-cost and environmentally friendly SNGCE mater
Externí odkaz:
https://doaj.org/article/6f381815c94b48af909e7affe806b794
Autor:
Juan José García-Guzmán, David López-Iglesias, Laura Cubillana-Aguilera, Cecilia Lete, Stelian Lupu, José María Palacios-Santander, Dolores Bellido-Milla
Publikováno v:
Sensors, Vol 19, Iss 1, p 66 (2018)
The application of a novel Poly(3,4-ethylenedioxythiophene)-Tyrosinase/Sonogel-Carbon electrode (PEDOT-Tyr/SNGC) biosensor to beers and wines analysis is proposed. This biosensor implies a new Sinusoidal Current (SC) electrodeposition method to immob
Externí odkaz:
https://doaj.org/article/7efa71b8a3714ff0b2dbb62646c914de
Autor:
Francisco Javier del Campo, Boris Lakard, Jean-Yves Hihn, Dan Ion Caval, Constantin Mihailciuc, Cecilia Lete, Paul Cătălin Balaure, Stelian Lupu
Publikováno v:
Sensors, Vol 13, Iss 5, Pp 6759-6774 (2013)
Bio-composite coatings consisting of poly(3,4-ethylenedioxythiophene) (PEDOT) and tyrosinase (Ty) were successfully electrodeposited on conventional size gold (Au) disk electrodes and microelectrode arrays using sinusoidal voltages. Electrochemical p
Externí odkaz:
https://doaj.org/article/ddbd5108b1d44218bb58a2b899b8b981
Autor:
Stelian Lupu
Publikováno v:
International Journal of Electrochemistry, Vol 2011 (2011)
There is a growing demand for continuous, fast, selective, and sensitive monitoring of key analytes and parameters in the control of diseases and health monitoring, foods quality and safety, and quality of the environment. Sensors based on electroche
Externí odkaz:
https://doaj.org/article/acd053ba074e4540be133205cddf93a4
Autor:
Sorina Alexandra Leau, Cecilia Lete, Mariana Marin, Francisco Javier del Campo, Ioana Diaconu, Stelian Lupu
Publikováno v:
Journal of Solid State Electrochemistry.