Colorimetric Detection of Antioxidants in Food Samples Using MnO2/Graphene Quantum Dot Composites with Oxidase-like Activity

Large-scale diet tracking data reveal disparate associations between food environment and diet

(2022) Tim Althoff et al.   Nature Communications

The recent development of nanozymes for food quality and safety detection

(2022) Yanyan Huang et al.   Journal of Materials Chemistry B

Gold-Platinum Nanoparticles with Core-Shell Configuration as Efficient Oxidase-like Nanosensors for Glutathione Detection

(2022) Javier Bonet-Aleta et al.   Nanomaterials

Rational hydrothermal synthesis of graphene quantum dots with optimized luminescent properties for sensing applications

(2022) M.H.M. Facure et al.   Materials Today Chemistry

Co, N co-doped porous carbon-based nanozyme as an oxidase mimic for fluorescence and colorimetric biosensing of butyrylcholinesterase activity

(2022) Wenying Sun et al.   MICROCHIMICA ACTA

Two-Dimensional MnO2 Nanozyme-Mediated Homogeneous Electrochemical Detection of Organophosphate Pesticides without the Interference of H2O2 and Color

(2021) Jiahui Wu et al.   ANALYTICAL CHEMISTRY

The Most Active Oxidase‐Mimicking Mn 2 O 3 Nanozyme for Biosensor Signal Generation

(2021) Zi‐Jian Chen et al.   CHEMISTRY-A EUROPEAN JOURNAL

Oxidase Mimetic Activity of a Metalloporphyrin-Containing Porous Organic Polymer and Its Applications for Colorimetric Detection of Both Ascorbic Acid and Glutathione

(2021) Ding Guo et al.   ACS Sustainable Chemistry & Engineering

Rational Design of N-Doped Carbon Nanocage-Equipped Co-Nx Active Sites for Oxidase Mimicking and Sensing Applications

(2021) Qian Wang et al.   ACS Sustainable Chemistry & Engineering

Bifunctional oxidase-peroxidase inorganic nanozyme catalytic cascade for wastewater remediation

(2021) Alexandra A.P. Mansur et al.   CATALYSIS TODAY

Cobalt-decorated 3D hybrid nanozyme: A catalytic amplification platform with intrinsic oxidase-like activity

(2021) Nannan Lu et al.   ELECTROCHIMICA ACTA

An ultra-performance liquid chromatography-tandem mass spectrometric method for the identification and quantification of selected natural antioxidants in prickly pear samples

(2021) Artemis P. Louppis et al.   JOURNAL OF FOOD COMPOSITION AND ANALYSIS

Oxidase-like Fe–Mn bimetallic nanozymes for colorimetric detection of ascorbic acid in kiwi fruit

(2021) Yaru Han et al.   LWT-FOOD SCIENCE AND TECHNOLOGY

Cluster Nanozymes with Optimized Reactivity and Utilization of Active Sites for Effective Peroxidase (and Oxidase) Mimicking

(2021) Jieru Zhang et al.   Small

Ultrasensitive Pd nano catalyst as peroxidase mimetics for colorimetric sensing and evaluation of antioxidants and total polyphenols in beverages and fruit juices

(2021) Nirangkush Borah et al.   TALANTA

MnO2 Nanowires Anchored with Graphene Quantum Dots for Stable Aqueous Zinc-Ion Batteries

(2021) Ruiting Guo et al.   ACS Applied Energy Materials

Dextran-stabilized Fe-Mn bimetallic oxidase-like nanozyme for total antioxidant capacity assay of fruit and vegetable food

(2021) Ximei Han et al.   FOOD CHEMISTRY

Nanozyme-strip based on MnO2 nanosheets as a catalytic label for multi-scale detection of aflatoxin B1 with an ultrabroad working range

(2021) Xinfa Cai et al.   FOOD CHEMISTRY

Electrochemically activated pencil lead electrode as a sensitive voltammetric sensor to determine gallic acid

(2021) Esmaeel Alipour et al.   FOOD CHEMISTRY

Higher intakes of nutrients are linked with a lower risk of cardiovascular diseases, type 2 diabetes mellitus, arthritis, and depression among Korean adults

(2021) Hai Duc Nguyen et al.   NUTRITION RESEARCH

Colorimetric strategy for ascorbic acid detection based on the oxidase‐like activity of silver nanoparticle single‐walled carbon nanotube composites

(2020) Feifei Li et al.   LUMINESCENCE

Novel approaches to colorimetric measurements in analytical chemistry – A review

(2020) Gabriel Martins Fernandes et al.   ANALYTICA CHIMICA ACTA

Self-Assembled Pd12 Coordination Cage as Photoregulated Oxidase-Like Nanozyme

(2020) Soumalya Bhattacharyya et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Perovskite mesoporous LaFeO3 with peroxidase-like activity for colorimetric detection of gallic acid

(2020) Linyi Chen et al.   SENSORS AND ACTUATORS B-CHEMICAL

A colorimetric method for screening α-glucosidase inhibitors from flavonoids using 3,3′,5,5′-tetramethylbenzidine as a chromogenic probe

(2020) Dong-Mei Liu et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

A thiamine-triggered fluormetric assay for acetylcholinesterase activity and inhibitor screening based on oxidase-like activity of MnO2 nanosheets

(2020) Ting Xiao et al.   TALANTA

Enhanced Multiple Enzymelike Activity of PtPdCu Trimetallic Nanostructures for Detection of Fe2+ and Evaluation of Antioxidant Capability

(2020) Yuanyang Mao et al.   ACS Sustainable Chemistry & Engineering

Modified carbon nitride nanozyme as bifunctional glucose oxidase-peroxidase for metal-free bioinspired cascade photocatalysis

(2019) Peng Zhang et al.   Nature Communications

Enhanced His@AuNCs oxidase-like activity by reduced graphene oxide and its application for colorimetric and electrochemical detection of nitrite

(2019) Lu Liu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Light-Responsive Metal–Organic Framework as an Oxidase Mimic for Cellular Glutathione Detection

(2019) Yufeng Liu et al.   ANALYTICAL CHEMISTRY

MnO2 nanosheets as oxidase mimics for colorimetric detection of alkaline phosphatase activity

(2019) Fengyu Tian et al.   MICROCHIMICA ACTA

Colorimetric detection of ascorbic acid and alkaline phosphatase activity based on the novel oxidase mimetic of Fe–Co bimetallic alloy encapsulated porous carbon nanocages

(2019) Tengteng Wu et al.   TALANTA

Can Nanozymes Have an Impact on Sensing?

(2019) J. Justin Gooding   ACS Sensors

Ascorbate oxidase mimetic activity of cupric oxide nanoparticles

(2019) Shao-Bin He et al.   CHEMBIOCHEM

MnO2@NiO nanosheets@nanowires hierarchical structures with enhanced supercapacitive properties

(2019) Xiaoli Zhao et al.   JOURNAL OF MATERIALS SCIENCE

Water-soluble graphitic carbon nitride as an oxidase-like mimic for calorimetric detection of ascorbic acid

(2019) Manlin Chen et al.   MATERIALS LETTERS

Size-controllable Fe-N/C single-atom nanozyme with exceptional oxidase-like activity for sensitive detection of alkaline phosphatase

(2019) Qiumeng Chen et al.   SENSORS AND ACTUATORS B-CHEMICAL

Standardized assays for determining the catalytic activity and kinetics of peroxidase-like nanozymes

(2018) Bing Jiang et al.   Nature Protocols

Optical colorimetric sensor arrays for chemical and biological analysis

(2018) Yufan Ma et al.   Science China-Chemistry

Graphene quantum dots based fluorescence turn-on nanoprobe for highly sensitive and selective imaging of hydrogen sulfide in living cells

(2018) Nan Li et al.   Biomaterials Science

Porphyrin-based porous organic framework: An efficient and stable peroxidase-mimicking nanozyme for detection of H2O2 and evaluation of antioxidant

(2018) Chao Cui et al.   SENSORS AND ACTUATORS B-CHEMICAL

Colorimetric detection of gallic acid based on the enhanced oxidase-like activity of floral-like magnetic Fe3 O4 @MnO2

(2018) Yanying Wang et al.   LUMINESCENCE

Fabrication of oxidase-like polyaniline-MnO2 hybrid nanowires and their sensitive colorimetric detection of sulfite and ascorbic acid

(2018) Maoqiang Chi et al.   TALANTA

Rapid and sensitive colorimetric detection of ascorbic acid in food based on the intrinsic oxidase-like activity of MnO2 nanosheets

(2017) Liuying He et al.   LUMINESCENCE

Cu0.89Zn0.11O, A New Peroxidase-Mimicking Nanozyme with High Sensitivity for Glucose and Antioxidant Detection

(2016) Anjani P. Nagvenkar et al.   ACS Applied Materials & Interfaces

Controllable synthesis and characterization of α-MnO 2 nanowires

(2016) Xiulan Hu et al.   JOURNAL OF CRYSTAL GROWTH

Redox Mechanism, Antioxidant Activity and Computational Studies of Triazole and Phenol Containing Schiff Bases

(2016) Rafia Nimal et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Evaluation of the antioxidant activity of phenols and tannic acid determination with Mn3O4 nano-octahedrons as an oxidase mimic

(2015) Xiaodan Zhang et al.   Analytical Methods

Deciphering a Nanocarbon-Based Artificial Peroxidase: Chemical Identification of the Catalytically Active and Substrate-Binding Sites on Graphene Quantum Dots

(2015) Hanjun Sun et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Surface-Engineered Graphene Quantum Dots Incorporated into Polymer Layers for High Performance Organic Photovoltaics

(2015) Jung Kyu Kim et al.   Scientific Reports

An improved Hummers method for eco-friendly synthesis of graphene oxide

(2013) Ji Chen et al.   CARBON

Monitoring the enrichment of virgin olive oil with natural antioxidants by using a new capillary electrophoresis method

(2012) Juan José Berzas Nevado et al.   FOOD CHEMISTRY

Information visualization techniques for sensing and biosensing

(2011) Fernando V. Paulovich et al.   ANALYST

Carbon nanodots as peroxidase mimetics and their applications to glucose detection

(2011) Wenbing Shi et al.   CHEMICAL COMMUNICATIONS

What is principal component analysis?

(2008) Markus Ringnér   NATURE BIOTECHNOLOGY