Zobrazeno 1 - 10
of 27
pro vyhledávání: '"George Tsekenis"'
Autor:
Athanasios Manolis, Christia Eleftheriou, Mahmoud A. Elrabiaey, George Tsekenis, Sabato D'Auria, Antonio Varriale, Alessandro Capo, Maria Staiano, Bartos Chmielak, Anna Lena Schall-Giesecke, Stephan Suckow, Dimitris Tsiokos
Publikováno v:
Sensors and Actuators Reports, Vol 8, Iss , Pp 100221- (2024)
In this paper, we report, for the first time to our knowledge, a new versatile and future proof diagnostic platform for diverse applications and heterogeneous biological targets. This platform relies on a plasmonic-augmented silicon photonic biochip
Externí odkaz:
https://doaj.org/article/6a28820d40c544cd96ba4366a4553f18
Autor:
Chrysi Panagopoulou, Evangelos Skotadis, Evangelos Aslanidis, Georgia Tzourmana, Annita Rapesi, Charalampos Tsioustas, Maria Kainourgiaki, Georgios Kleitsiotis, George Tsekenis, Dimitrios Tsoukalas
Publikováno v:
Biosensors, Vol 14, Iss 7, p 321 (2024)
Due to rapid industrialization, novel water-quality monitoring techniques for the detection of highly toxic and hazardous heavy metal ions are essential. Herein, a hybrid noble nanoparticle/DNAzyme electrochemical biosensor is proposed for the simult
Externí odkaz:
https://doaj.org/article/c2cb02abf3f84ca0aac6a12af97369d3
Autor:
Kristóf Jakab, Nikitas Melios, George Tsekenis, Abdul Shaban, Viola Horváth, Zsófia Keresztes
Publikováno v:
Biomolecules, Vol 13, Iss 9, p 1363 (2023)
To date, numerous aptamer-based biosensing platforms have been developed for sensitive and selective monitoring of target analytes, relying on analyte-induced conformational changes in the aptamer for the quantification of the analyte and the convers
Externí odkaz:
https://doaj.org/article/d84c87b6eff040b2afbef863be9ab7ea
Autor:
Myrto Kyriaki Filippidou, Aris Ioannis Kanaris, Evangelos Aslanidis, Annita Rapesi, Dimitra Tsounidi, Sotirios Ntouskas, Evangelos Skotadis, George Tsekenis, Dimitris Tsoukalas, Angeliki Tserepi, Stavros Chatzandroulis
Publikováno v:
Micromachines, Vol 14, Iss 8, p 1595 (2023)
The presence of heavy metal ions in soil, air and water constitutes an important global environmental threat, as these ions accumulate throughout the food chain, contributing to the rise of chronic diseases, including, amongst others, cancer and kidn
Externí odkaz:
https://doaj.org/article/7156ae23cab4454f9560483ae3eada26
Autor:
Evangelos Aslanidis, Evengelos Skotadis, Chryssi Panagopoulou, Annita Rapesi, Georgia Tzourmana, George Tsekenis, Dimitris Tsoukalas
Publikováno v:
Engineering Proceedings, Vol 35, Iss 1, p 17 (2023)
In this work, a biosensor for heavy metal-ion detection, based on platinum nanoparticles (Pt NPs) and DNAzymes, is presented. Two chemical modification groups were utilized for the DNAzymes’ immobilization on the Pt NPs film. The biosensors were ch
Externí odkaz:
https://doaj.org/article/4f444a63b9f54b4a8e4e1fb42a9eb0b4
Publikováno v:
Sensors, Vol 22, Iss 10, p 3684 (2022)
Antibiotics are often used in human and veterinary medicine for the treatment of bacterial diseases. However, extensive use of antibiotics in agriculture can result in the contamination of common food staples such as milk. Consumption of contaminated
Externí odkaz:
https://doaj.org/article/a9c5e7e5e1c84c7bad2b9b1583aab6d4
Autor:
Marianneza Chatzipetrou, Lefteris Gounaridis, George Tsekenis, Maria Dimadi, Rachel Vestering-Stenger, Erik F. Schreuder, Anke Trilling, Geert Besselink, Luc Scheres, Adriaan van der Meer, Ernst Lindhout, Rene G. Heideman, Henk Leeuwis, Siegfried Graf, Tormod Volden, Michael Ningler, Christos Kouloumentas, Claudia Strehle, Vincent Revol, Apostolos Klinakis, Hercules Avramopoulos, Ioanna Zergioti
Publikováno v:
Sensors, Vol 21, Iss 6, p 2230 (2021)
In this paper, we present the development of a photonic biosensor device for cancer treatment monitoring as a complementary diagnostics tool. The proposed device combines multidisciplinary concepts from the photonic, nano-biochemical, micro-fluidic a
Externí odkaz:
https://doaj.org/article/44c58483bc9d4f509e3968f71a0c0dc6
Autor:
Dionysios Soulis, Marianna Trigazi, George Tsekenis, Chrysoula Chandrinou, Apostolos Klinakis, Ioanna Zergioti
Publikováno v:
Molecules, Vol 25, Iss 21, p 4988 (2020)
Despite the fact that a considerable amount of effort has been invested in the development of biosensors for the detection of pesticides, there is still a lack of a simple and low-cost platform that can reliably and sensitively detect their presence
Externí odkaz:
https://doaj.org/article/5924579e20dc4bc883ca1cbada676f55
Publikováno v:
Proceedings, Vol 2, Iss 13, p 847 (2018)
Surface bio-functionalization plays a critical role in the performance of a biosensor and numerous techniques for the enhancement of a biosensor’s surface coverage with oriented capture biomolecules have been developed with the ultimate goal of opt
Externí odkaz:
https://doaj.org/article/1f5c46bf77884d8ebc40de763b350b1e
Publikováno v:
Analytical and Bioanalytical Chemistry. 415:615-625
Enzyme-based electrochemical biosensors have been widely deployed for the detection of a range of contaminants in different food products due to their significant advantages over other (bio)sensing techniques. Nevertheless, their performance is great