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Reaction of anthryltricyanoethylene with biothiols
It is established that anthryltricyanoethylene reacts with cysteine and glutathione. The addition of biothiols to an anthryltricyanoethylene solution...
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Raman imaging analysis of intracellular biothiols independent of the aggregation of sensing substrates
The content of biothiols in cells is highly associated with the occurrence and development of several diseases. However, due to their active chemical...
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A dual-channel sensor array for discrimination of biothiols based on manganese dioxide nanosheets
A dual-signal sensor array for highly sensitive identification of biothiols is reported based on different optical responses of MnO 2 /curcumin (CUR)...
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Manipulating the monomer–dimer transformation of a heptamethine cyanine ligand: near infrared chromogenic recognition of biothiols
A novel absorbance recovery method has been developed for the determination of biothiols with a near-infrared reagent. This method employs a...
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A pH-Regulated Colorimetric Sensor Array for Discrimination of Biothiols Based on Two Different-Sized β-Cyclodextrin-Functionalized AuNPs
The abnormal changes of biothiols are directly related to health condition of human body, and the effective identification and quantification of...
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Ficin-copper hybrid nanoflowers with enhanced peroxidase-like activity for colorimetric detection of biothiols
The proteolytic enzyme ficin exhibits peroxidase-like activity but it is low and insufficient for real applications. Herein, we developed...
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Amorphous hollow manganese silicate nanosphere oxidase mimic for ultrasensitive and high-reliable colorimetric detection of biothiols
Metal-based nanozymes with exceptional physicochemical property and intrinsic enzymatic properties have been widely used in industrial, medical, and...
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Enzyme mimics of Os/Ag nanoparticles for colorimetric detection of biothiols by smartphone
In this study, Os/Ag nanoparticles (Os/Ag NPs) with smaller K m and almost five times V max compared to Os NPs were prepared. This not only reduced the...
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Enzyme-free colorimetric detection of biothiols based on the photoinduced oxidation of 3,3′,5,5′-tetramethylbenzidine
Realizing the rapid and on-site detection of biothiols in complex biological and food samples using simple assays and devices remains a major...
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A red-emission fluorescence probe based on 1,4-addition reaction mechanism for the detection of biothiols in vitro and in vivo
In this work, a new fluorescence probe ( DC ) with a donor–π–acceptor (D–π–A) structure was designed and synthesized for the detection of three kinds...
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Colorimetric determination of biothiols based on peroxidase-mimicking Ag nanoparticles decorated Ti3C2 nanosheets
Ag nanoparticle–decorated Ti 3 C 2 nanosheets (AgNPs@Ti 3 C 2 NSs) were facilely synthesized via a self-reduction approach, in which Ti 3 C 2 NSs acted as...
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Application of Silver(I) Dicyano-[3-cyano-4-(4-dimethylaminophenyl)-6-(2-hydroxyphenyl)pyridin-2-yl]methanide as a Reagent for the Quantitative Determination of Biothiols
AbstractAn approach based on the use of a silver salt with an organic anion based on nicotinonitrile containing a tricyanobutadiene fragment was...
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Co–N–C single-atom nanozymes with oxidase-like activity for highly sensitive detection of biothiols
Biothiol detection is of great importance for clinical disease diagnosis. Previous nanozyme-based colorimetric sensors for biothiol detection showed...
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Greener production of silver nanoparticles: a sensitive nanodrop spectrophotometric determination of biothiols
AbstractIn the present work, we report an environmentally friendly, low cost, rapid, biocompatible, and greener approach for the production of silver...
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Organoselenium-based quinoline sensor for superoxide detection and its antitumor activities
Quinoline-based “turn-on” fluorescent probe was successfully synthesized using 5-amino quinoline and 2-(phenylselanyl)benzaldehyde. The probe was...
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Bis-cyclometalated Ir(III) Complex-Based Electrogenerated Chemiluminescence Sensor Array for Discriminating Three Biothiols
A simple and sensitive electrogenerated chemiluminescence (ECL) sensor array was developed for the discrimination of three biothiols, including...
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A vinyl sulfone clicked carbon dot-engineered microfluidic paper-based analytical device for fluorometric determination of biothiols
A microfluidic paper-based analytical device integrating carbon dot (CDs) is fabricated and used for a fluorometric off-on assay of biothiols. Vinyl...
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A new 1,3,4-thiadiazole-based ESIPT probe for detection of Hcy/Cys and GSH by two-channel fluorescent procedure and its potential applications
In practical application, we proved that substituted 1,3,4-thiadiazole showed the property of excited state intramolecular proton transfer (ESIPT). A...
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Deep eutectic solvent-assisted facile synthesis of copper hydroxide nitrate nanosheets as recyclable enzyme-mimicking colorimetric sensor of biothiols
In the quest for alternative products that would conquer natural enzyme drawbacks, enzyme-like nanomaterials with controllable morphology, high...
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Deep-Red Emissive Fluorescent Probe for Sensitive Detection of Cysteine in Milk and Living Cells
Cysteine (Cys) is a critical biologically active sulfhydryl molecule that plays essential roles in anti-oxidation and maintains protein structure and...
