A nonenzymatic reduced glutathione sensor based on Ni–Al LDHs/MWCNTs composites

Highly sensitive and selective detection of glutathione using ultrasonic aided synthesis of graphene quantum dots embedded over amine-functionalized silica nanoparticles

“…Changes in their ratio are often associated with a variety of diseases, such as stress, aging, cancer, cystic fibrosis, diabetes, neurodegenerative diseases, and HIV. Thus, glutathione becomes a vital molecule in maintaining proper biological functions such as protecting cells from oxidative damage, protein, and DNA synthesis detoxification metabolism, among other components responsible for staying healthy [4] , [5] , [6] .…”

Centri‐Voltammetric GSH Detection with PDI‐C4SH as a Carrier Material

“…[29][30][31][32] Various modifiers such as silica nanoparticles, [33] carbon dots [34] and βcyclodextrin, [35,36] have been utilized for GSH detection in order to lower the mandatory over potential for GSH oxidation. [37] Also different electroanalytical techniques like amperometric, [38,39] advanced voltammetric techniques like square-wave voltammetry, [40] differential pulse voltammetry (DPV), [41] cyclic voltammetry [42] stripping voltammetry [43] and hydrodynamic voltammetry [44] were tested for the increment of efficacy of electrochemical detection methods for GSH. [45] The reason for applying different electroanalytical techniques can be explained by trying to attain separate voltammetric peaks for GSH in the presence of interferents like cysteine (Cys), dopamine (DA), uric acid and ascorbic acid (AA).…”

Graphene Quantum Dots Anchored Gold Nanorods for Electrochemical Detection of Glutathione

“…The redox couple of sulfhydryl reduced form of glutathione (GSH) and disulfide oxidized form of glutathione (GSSG) exists in eukaryotic and probiotic cells with equilibrium. Commonly GSH involves in crucial biological functions such as amino acid transport, bio‐reductive reactions, the activity of the enzyme, oxidative and nitrosative stress, cell growth/function and detoxification metabolism . It plays a key role in cell homeostasis and acts as an indicator in connection with programmed cell death.…”