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Join us for the next exciting webinar in our series, hosted by the IEEE NANOTECHNOLOGY COUNCIL & IEEE SENSORS COUNCIL Young Professionals Region 8
Date & Time: 30 August 2024, 14:00 CET (UTC+2)
Speaker: Jacek Ryl, Gdańsk University of Technology, Poland
Topic: Multiparametric Impedance Discriminant Analysis – A New, Effective Tool to Study Macromolecular Fingerprints
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Abstract:
The following talk will be dedicated to introducing the development in a novel approach to modus operandi of electrochemical biosensors. By implementing a real-time impedimetric monitoring under various electric field and combined with statistical data analysis tools we obtain full impedance characteristics constituting an explicit fingerprint of the macromolecular interactions [1,2]. This measurement methodology, multiparametric impedance discriminant analysis (MIDA), processes large amounts of generated impedimetric data and brings information on most effective measurement conditions (DC polarization, AC amplitude, frequency range, etc.). The proposed approach neglects some of affinity biosensors reproducibility issues, typically induced by non-specific adsorption and fouling.
[1] Brodowski et al., Sens. Actuators B. Chem., 2022, 370, 132427. 10.1016/j.snb.2022.132427
[2] Koterwa et al., Biosens. Bioelectron., 2023, 238, 115561. 10.1016/j.bios.2023.115561
Bio:
Jacek Ryl obtained his Ph.D. and D.Sc. in chemical technology in 2010 and 2018, respectively. From 2021, he works at the Institute of Nanotechnology and Materials Engineering, Faculty of Applied Physics and Mathematics, at Gdańsk University of Technology. He is the head of the Division of Electrochemistry and Surface Physicochemistry. In his scientific work, he focuses on topics related to electrochemical sensors, corrosion and degradation of functional materials, description of non-stationary electrode processes and surface physicochemistry. Currently, he conducts research related to the use of nanomaterials and additive technologies in molecular diagnostics.
He was the PI of scientific projects (NCN Sonata, Sonata Bis, Opus, Iuventus+, KBN). He is a multiple winner of GUT Rector’s Awards for scientific achievements and awards for young scientists. He received a scholarship from the Ministry of Science and Higher Education (2017) and a scientific award from the 4th Division of Technical Sciences of the Polish Academy of Sciences (2019). He is the author or co-author of over 50 expert opinions and analyzes for industrial partners and numerous publications in renowned scientific journals. He is the member of the editorial boards editor for Green Biomaterials, Molecules and Frontiers in Chemistry. He is the author of over 200 JCR publications (H index = 34).