Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Christos Kokkinos"'
Autor:
Panagiotis Oikonomopoulos, Varvara Pagkali, Evangelia Kritikou, Anthi Panara, Marios G. Kostakis, Nicolaos S. Thomaidis, Thomais G. Tziotzi, Anastasios Economou, Christos Kokkinos, Giannis S. Papaefstathiou
Publikováno v:
Chemistry, Vol 5, Iss 1, Pp 19-30 (2022)
In an attempt to expand the coordination chemistry of N,N′-bis(2,4-dicarboxyphenyl)-oxalamide (H6L) ligand, we isolated and structurally characterized two new Fe(II) Metal-Organic Frameworks (MOFs), namely [Fe2(H2L)(H2O)5] (3D-Fe-MOF) and [Fe(H4L)(
Externí odkaz:
https://doaj.org/article/108eed77faad4189a0836fd70af89802
Publikováno v:
Molecules, Vol 28, Iss 24, p 8135 (2023)
In this work, a simple and cost-efficient aptasensor strip is developed for the rapid detection of OTA in food samples. The biosensor is based on the lateral flow assay concept using an OTA-specific aptamer for biorecognition of the target analyte. T
Externí odkaz:
https://doaj.org/article/fdf7d9eb4bd744a2a438394f7060e718
Autor:
Katerina Kouseri, Irini Panagiotopoulou, Dionysios Soulis, Anastasios Economou, Mamas Prodromidis, Christos Kokkinos
Publikováno v:
Engineering Proceedings, Vol 48, Iss 1, p 6 (2023)
In this work, a “green” electrochemical paper-based device (ePAD) for the voltammetric determination of Tl(I) is described. A mini voltammetric cell was patterned on chromatographic paper by using screen printing to deposit three carbon electrode
Externí odkaz:
https://doaj.org/article/7f161f3a6c0d4f169ccd1f6a86946ca6
Publikováno v:
Engineering Proceedings, Vol 48, Iss 1, p 40 (2023)
In this work, we describe the fabrication of paper-based aptasensing devices for ampicillin determination that rely on the salt-induced aggregation of gold nanoparticles (AuNPs) in the presence of the target. Circular paper-based devices were created
Externí odkaz:
https://doaj.org/article/0de641d27e5e49dd9ef5130229e74e04
Publikováno v:
Sensors, Vol 23, Iss 18, p 7786 (2023)
Aptamers are short oligonucleotides designed to possess high binding affinity towards specific target compounds (ions, molecules, or cells). Due to their function and unique advantages, aptamers are considered viable alternatives to antibodies as bio
Externí odkaz:
https://doaj.org/article/1df64ecf73344de0a83aff741ab12f4e
Autor:
Michailia Angelopoulou, Dimitra Kourti, Maria Mertiri, Panagiota Petrou, Sotirios Kakabakos, Christos Kokkinos
Publikováno v:
Chemosensors, Vol 11, Iss 9, p 475 (2023)
Salmonella is one of the leading causes of foodborne illnesses worldwide, with poultry products being a major source of contamination. Thus, the detection of salmonella in commercial poultry products is crucial to minimize the effects on public healt
Externí odkaz:
https://doaj.org/article/4360c9c7871644e2ba559339d303370d
Publikováno v:
Molecules, Vol 28, Iss 14, p 5539 (2023)
In this work, a simple, fast, and sensitive voltammetric method for the trace determination of the alkaloid drug colchicine (Colc) using a 3D-printed device is described. The electrochemical method was based on the adsorptive accumulation of the drug
Externí odkaz:
https://doaj.org/article/8b9bfe94d32a4e62b82e5452013ff230
Autor:
Eleni Koukouviti, Alexios K. Plessas, Anastasios Economou, Nikolaos Thomaidis, Giannis S. Papaefstathiou, Christos Kokkinos
Publikováno v:
Biosensors, Vol 12, Iss 12, p 1156 (2022)
In this work, a 3D printed sensor modified with a water-stable complex of Fe(III) basic benzoate is presented for the voltammetric detection of glucose (GLU) in acidic epidermal skin conditions. The GLU sensor was produced by the drop-casting of Fe(I
Externí odkaz:
https://doaj.org/article/a2606eeb7c604c4b98603c84911419ca
Publikováno v:
Electrochemistry Communications, Vol 103, Iss , Pp 100-103 (2019)
This work reports the fabrication of a functional and fully integrated electrochemical device manufactured via a single-step 3D printing approach and its proof-of-concept applicability to electrochemical sensing. The device is fabricated entirely by
Externí odkaz:
https://doaj.org/article/b45c5f0a30474531bf2537a0cd6bae82
Autor:
Maria Pitsou, Christos Kokkinos, Anastasios Economou, Peter R. Fielden, Sara J. Baldock, Nickolas J. Goddard
Publikováno v:
Chemosensors, Vol 9, Iss 11, p 310 (2021)
This work reports the fabrication of a new environmentally friendly three-electrode electrochemical sensor suitable for on-site voltammetric determination of two toxic emerging ‘technology-critical elements’ (TCEs), namely indium and thallium. Th
Externí odkaz:
https://doaj.org/article/d884831180d54032bd9d6fedef02645c