Signal on–off electrochemical sensor for glutathione based on a AuCu-decorated Zr-containing metal–organic framework via solid-state electrochemistry of cuprous …

D Cheng, P Li, Z Xu, X Liu, Y Zhang, M Liu, S Yao - ACS sensors, 2022 - ACS Publications
A novel signal on–off glutathione (GSH) electrochemical sensor was developed based on a
AuCu bimetal-decorated Zr-containing metal–organic framework (Zr-MOF), in which a signal …

Au/metal–organic framework nanocapsules for electrochemical determination of glutathione

J Xie, D Cheng, P Li, Z Xu, X Zhu, Y Zhang… - ACS Applied Nano …, 2021 - ACS Publications
An ultrasensitive signal amplification strategy has been developed using Au@ Cu-MOF
nanocapsules as an electrochemical platform for the determination of glutathione (GSH) …

Recent advances in electroanalytical drug detection by porphyrin/phthalocyanine macrocycles: developments and future perspectives

JM Gonçalves, BA Iglesias, PR Martins, L Angnes - Analyst, 2021 - pubs.rsc.org
Porphyrins and phthalocyanines are promising π-conjugated compounds with fantastic
photochemical and electrochemical properties which are present in nature in more systems …

Rapid and sensitive electrochemical detection of oxidized form of glutathione in whole blood samples using Bi-metallic nanocomposites

S Nagabooshanam, A Kumar, S Ramamoorthy… - Chemosphere, 2024 - Elsevier
We report a facile one-pot synthesis of bimetallic nickel-gold (Ni–Au) nanocomposite for
ultra-sensitive and selective electrochemical detection of oxidized glutathione (GSSG) by …

Reduced glutathione-modified electrode for the detection of hydroxyl free radicals

H Ghaedamini, S Duanghathaipornsuk, P Onusko… - Biosensors, 2023 - mdpi.com
Hydroxyl radicals (• OH) are known as essential chemicals for cells to maintain their normal
functions and defensive responses. However, a high concentration of• OH may cause …

Electrochemical sensor for methamphetamine detection using laser-induced porous graphene electrode

K Saisahas, A Soleh, S Somsiri, P Senglan… - Nanomaterials, 2021 - mdpi.com
A 3D porous graphene structure was directly induced by CO2 laser from the surface of
Kapton tape (carbon source) supported by polyethylene terephthalate (PET) laminating film …

A self-calibration electrochemical sensor for ultrasensitive detection of glutathione based on metal–organic framework-derived Cu nanoparticles/nitrogen-doped …

Z Huang, Y Zhou, H Dong, Y Bi, M Xu - Microchemical Journal, 2023 - Elsevier
Glutathione (GSH) is considered to be one of the main factors in maintaining redox
homeostasis in living organisms, and alterations in GSH levels are closely associated with …

Covalent organic frameworks-TpPa-1 as an emerging platform for electrochemical sensing

G Li, B Yuan, S Chen, L Gan, C Xu - Nanomaterials, 2022 - mdpi.com
Covalent organic frameworks (COFs) are a new type of metal-free porous architecture with a
well-designed pore structure and high stability. Here an efficient electrochemical sensing …

In-sera selectivity detection of catecholamine neurotransmitters using covalent composite of cobalt phthalocyanine and aminated graphene quantum dots

C Luhana, I Moyo, K Tshenkeng, P Mashazi - Microchemical Journal, 2022 - Elsevier
Here, we constructed an electrochemical sensor for the detection of catecholamine
neurotransmitters based on covalent composite of cobalt tetra-(3-carboxyphenoxy) …

Facile and low-cost SPE modification towards ultra-sensitive organophosphorus and carbamate pesticide detection in olive oil

D Soulis, M Trigazi, G Tsekenis, C Chandrinou… - Molecules, 2020 - mdpi.com
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 …