Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Tsogas, P."'
Publikováno v:
Molecules, Vol 29, Iss 11, p 2550 (2024)
Herein, a new, direct paper-based fluorimetric method is described for the quantitative determination of glutathione (GSH) molecules in nutritional supplements. Briefly, the proposed analytical method is based on the fluorescence emission resulting f
Externí odkaz:
https://doaj.org/article/1fd85226c7794d0aa055070f0b4d3fa9
Akademický článek
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Akademický článek
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Publikováno v:
Molecules, Vol 28, Iss 17, p 6205 (2023)
A high-throughput fluorimetric assay for histidine was developed, using a 96-well plates platform. The analyte reacts selectively with o-phthalaldehyde under mild alkaline conditions to form a stable derivative. Instrumental-free detection was carrie
Externí odkaz:
https://doaj.org/article/1cbcfe7ca8a4446fa1d74b8c4d3fe9b3
Publikováno v:
Molecules, Vol 28, Iss 12, p 4831 (2023)
This study reports a new approach for the determination of copper ions in water samples that exploits the complexation reaction with diethyldithiocarbamate (DDTC) and uses widely available imaging devices (i.e., flatbed scanners or smartphones) as de
Externí odkaz:
https://doaj.org/article/f04f11455d0c412b9d6a8af476de6eab
Publikováno v:
Sensors, Vol 23, Iss 11, p 5153 (2023)
A simple, equipment-free, direct fluorometric method, employing paper-based analytical devices (PADs) as sensors, for the selective determination of quinine (QN) is described herein. The suggested analytical method exploits the fluorescence emission
Externí odkaz:
https://doaj.org/article/d0c7bf2b55b745f69a845c634da7c314
Publikováno v:
Sensors, Vol 23, Iss 1, p 198 (2022)
A novel, rapid, and facile method for the colorimetric determination of calcium using micro-analytical paper-based devices (μ-PADs) was developed. The proposed analytical method utilizes the color differences developing, after the addition of calciu
Externí odkaz:
https://doaj.org/article/a65790b4a55f491f8c0263722c7d49a3
Autor:
Panagiotis A. Bizirtsakis, Maria Tarara, Apostolia Tsiasioti, Paraskevas D. Tzanavaras, George Z. Tsogas
Publikováno v:
Chemosensors, Vol 10, Iss 7, p 265 (2022)
A novel, direct and simple colorimetric method employing μicroanalytical paper-based devices (μ-PADs) for the selective determination of bismuth is described. The suggested method exploits the colorimetric variation of bismuth after its rapid react
Externí odkaz:
https://doaj.org/article/ec24eb31609f4784be941b61a0adb22f
Publikováno v:
Chemosensors, Vol 10, Iss 5, p 155 (2022)
In this work, we explore a new method for controlling fluid transport rate on paper-based analytical devices that enables both the delay and the acceleration of fluid flow. The delays were incorporated by wax printing linear patterns of variable widt
Externí odkaz:
https://doaj.org/article/2c725794d9464befb306e9510828e2d5
Publikováno v:
ACS Omega, Vol 3, Iss 12, Pp 16831-16838 (2018)
Externí odkaz:
https://doaj.org/article/93bc57eb865548a4ba0d47073284df2d