The target-induced redox and diazotized reaction for colorimetric ratio detection of nitrite using CoOOH nanosheets as mimetic oxidase

Two-Dimensional Cobalt-Doped Ti3C2 MXene Nanozyme-Mediated Homogeneous Electrochemical Strategy for Pesticides Assay Based on In Situ Generation of Electroactive Substances

(2022) Lei Yu et al.   ANALYTICAL CHEMISTRY

Easy Nitrite Analysis of Processed Meat with Colorimetric Polymer Sensors and a Smartphone App

(2022) Marta Guembe-García et al.   ACS Applied Materials & Interfaces

Binary organic-inorganic nanocomposite of polyaniline-MnO2 for non-enzymatic electrochemical detection of environmental pollutant nitrite

(2022) Yuhang Qiu et al.   ENVIRONMENTAL RESEARCH

A hydrogel-based chemosensor applied in conjunction with a Griess assay for real-time colorimetric detection of nitrite in the environment

(2022) Yu-Ting Tai et al.   SENSORS AND ACTUATORS B-CHEMICAL

Ultrathin binary MOF nanozyme with boosted activity via introduction of active iron sites for detecting sulfide ion

(2022) Xiaodan Zhang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Ultrahigh-Sensitivity Capillary Electrophoresis Analysis of Trace Amounts of Nitrate and Nitrite in Environmental Water Samples

(2022) Robert Farsang et al.   Separations

Hollow prussian blue nanozyme-richened liposome for artificial neural network-assisted multimodal colorimetric-photothermal immunoassay on smartphone

(2022) Zhichao Yu et al.   BIOSENSORS & BIOELECTRONICS

Metal-Free Carbon Nanozyme as Nicotinamide Adenine Dinucleotide Oxidase Mimic over a Broad pH Range for Coenzyme Regeneration

(2022) Dangqiang Zhu et al.   Chemistry of Materials

CuS and NiS Nanoparticle-Decorated Porous-Reduced Graphene Oxide Sheets as Efficient Peroxidase Nanozymes for Easy Colorimetric Detection of Hg(II) Ions in a Water Medium and Using a Paper Strip

(2021) Priyakshree Borthakur et al.   ACS Sustainable Chemistry & Engineering

Nitrogen‐Enriched Conjugated Polymer Enabled Metal‐Free Carbon Nanozymes with Efficient Oxidase‐Like Activity

(2021) Dangqiang Zhu et al.   Small

Self-Powered Temperature Sensor with Seebeck Effect Transduction for Photothermal–Thermoelectric Coupled Immunoassay

(2020) Lingting Huang et al.   ANALYTICAL CHEMISTRY

Nitrates/Nitrites in Food—Risk for Nitrosative Stress and Benefits

(2020) Małgorzata Karwowska et al.   Antioxidants

A highly selective chromogenic probe for the detection of nitrite in food samples

(2020) Yinyin Chen et al.   FOOD CHEMISTRY

Single-atom platinum nanocatalyst-improved catalytic efficiency with enzyme-DNA supermolecular architectures

(2020) Ruijin Zeng et al.   Nano Energy

Platinum Nanozyme-Triggered Pressure-Based Immunoassay Using a Three-Dimensional Polypyrrole Foam-Based Flexible Pressure Sensor

(2020) Zhenzhong Yu et al.   ACS Applied Materials & Interfaces

Rationale of 3,3′,5,5′-Tetramethylbenzidine as the Chromogenic Substrate in Colorimetric Analysis

(2020) Xiao Zhang et al.   ANALYTICAL CHEMISTRY

Additive-improved colorimetric nitrite assay with ultrahigh sensitivity based on etching gold nanorods

(2020) Suyan Wang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Electropolymerized melamine for simultaneous determination of nitrite and tartrazine

(2020) Shanshan Wu et al.   FOOD CHEMISTRY

Single-atom nanozyme enabled fast and highly sensitive colorimetric detection of Cr(VI)

(2020) Yu Mao et al.   JOURNAL OF HAZARDOUS MATERIALS

A novel electrochemical sensor based on CuO/H-C3N4/rGO nanocomposite for efficient electrochemical sensing nitrite

(2019) Yue Li et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Dual-colored carbon dot encapsulated metal-organic framework for ratiometric detection of glutathione

(2019) Roghayeh Jalili et al.   SENSORS AND ACTUATORS B-CHEMICAL

Fluorescent and colorimetric dual-readout sensor based on Griess assay for nitrite detection

(2019) Huixiang Wu et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Simultaneous determination of nitrate and nitrite in vegetables by poly(vinylimidazole-co-ethylene dimethacrylate) monolithic capillary liquid chromatography with UV detection

(2019) Shu-Ling Lin et al.   TALANTA

Griess reaction-based paper strip for colorimetric/fluorescent/SERS triple sensing of nitrite

(2018) Dan Li et al.   BIOSENSORS & BIOELECTRONICS

Highly selective colorimetric detection of putrescine in fish products using o -phthalaldehyde derivatization reaction

(2018) Xuan Qi et al.   FOOD CHEMISTRY

A fluorescence and colorimetric dual-mode assay of alkaline phosphatase activity via destroying oxidase-like CoOOH nanoflakes

(2018) Shi Gang Liu et al.   Journal of Materials Chemistry B

Platinum Nanozyme-Catalyzed Gas Generation for Pressure-Based Bioassay Using Polyaniline Nanowires-Functionalized Graphene Oxide Framework

(2018) Ruijin Zeng et al.   ANALYTICAL CHEMISTRY

pH-sensitive and biodegradable charge-transfer nanocomplex for second near-infrared photoacoustic tumor imaging

(2018) Zhimin Wang et al.   Nano Research

Study of Bi-directional detection for ascorbic acid and sodium nitrite based on Eu-containing luminescent polyoxometalate

(2018) Zhijing Fu et al.   TALANTA

Effect of sodium nitrite and regulatory mutations Δagr, ΔsarA, and ΔsigB on the mRNA and protein levels of staphylococcal enterotoxin D

(2016) Henna-Maria Sihto et al.   FOOD CONTROL

Practical Assay for Nitrite and Nitrosothiol as an Alternative to the Griess Assay or the 2,3-Diaminonaphthalene Assay

(2014) Yanming Shen et al.   ANALYTICAL CHEMISTRY