Porphyrin functionalized Co(OH)2/GO nanocomposites as an excellent peroxidase mimic for colorimetric biosensing

The Analyst ◽  
2019 ◽  
Vol 144 (17) ◽  
pp. 5284-5291 ◽  
Author(s):  
Xin Zhao ◽  
Kaili Wu ◽  
Haoyuan Lyu ◽  
Xianxi Zhang ◽  
Zhenxue Liu ◽  
...  
Keyword(s):  
Colorimetric Sensor ◽  
Sensitive Detection ◽  
Peroxidase Mimic ◽  
Colorimetric Biosensing

A colorimetric sensor based on the enhanced peroxidase-like activity of Por/Co(OH)2/GO for the sensitive detection of H2O2 and GSH.

Copper nanoparticles modified graphitic carbon nitride nanosheets as a peroxidase mimetic for glucose detection

RSC Advances ◽  
2015 ◽  
Vol 5 (111) ◽  
pp. 91302-91307 ◽  
Author(s):  
Nan Wang ◽  
Zhenwei Han ◽  
Hai Fan ◽  
Shiyun Ai
Keyword(s):  
Copper Nanoparticles ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Sensitive Detection ◽  
Glucose Detection ◽  
Peroxidase Mimic ◽  
Peroxidase Mimetic ◽  
Carbon Nitride Nanosheets

Cu NPs/g-C3N4 was successfully prepared by the calcination of dicyandiamide–Cu2+ complex as a peroxidase mimic for sensitive detection of glucose.

Uricase-free on-demand colorimetric biosensing of uric acid enabled by integrated CoP nanosheet arrays as a monolithic peroxidase mimic

2018 ◽  
Vol 1021 ◽  
pp. 113-120 ◽  
Author(s):  
Yanfang He ◽  
Fei Qi ◽  
Xiangheng Niu ◽  
Wenchi Zhang ◽  
Xifeng Zhang ◽  
...  
Keyword(s):  
Uric Acid ◽  
Peroxidase Mimic ◽  
On Demand ◽  
Nanosheet Arrays ◽  
Colorimetric Biosensing

Identifying the active site of ultrathin NiCo LDH as an efficient peroxidase mimic with superior substrate affinity for sensitive detection of hydrogen peroxide

2019 ◽  
Vol 7 (40) ◽  
pp. 6232-6237 ◽  
Author(s):  
Yue Sun ◽  
Hai Xu ◽  
Xi Zhao ◽  
Zengyu Hui ◽  
Chenyang Yu ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Active Site ◽  
Colorimetric Detection ◽  
Sensitive Detection ◽  
Substrate Affinity ◽  
Peroxidase Mimic

Ultra-thin NiCo LDH was synthesized as a nanozyme for sensitive colorimetric detection of H2O2 and its active site was identified.

Gold-microrods/Pd-nanoparticles/polyaniline-nanocomposite-interface as a peroxidase-mimic for sensitive detection of tropomyosin

2020 ◽  
Vol 155 ◽  
pp. 112108 ◽  
Author(s):  
Azureen Mohamad ◽  
Mohammad Rizwan ◽  
Natasha Ann Keasberry ◽  
Anh Son Nguyen ◽  
Tran Dai Lam ◽  
...  
Keyword(s):  
Pd Nanoparticles ◽  
Sensitive Detection ◽  
Peroxidase Mimic ◽  
Polyaniline Nanocomposite

Double enzymatic cascade reactions within FeSe–Pt@SiO2 nanospheres: synthesis and application toward colorimetric biosensing of H2O2 and glucose

The Analyst ◽  
2015 ◽  
Vol 140 (19) ◽  
pp. 6684-6691 ◽  
Author(s):  
Fengmin Qiao ◽  
Zhenzhen Wang ◽  
Ke Xu ◽  
Shiyun Ai
Keyword(s):  
Colorimetric Detection ◽  
Cascade Reactions ◽  
Cascade Reaction ◽  
Peroxidase Mimic ◽  
Colorimetric Biosensing

The FeSe–Pt@SiO2 nanospheres possessed both intrinsic GOx- and peroxidase-mimic activities, which realized colorimetric detection of glucose through a cascade reaction.

scholarly journals A label-free protamine-assisted colorimetric sensor for highly sensitive detection of S1 nuclease activity

The Analyst ◽  
2020 ◽  
Vol 145 (7) ◽  
pp. 2774-2778
Author(s):  
Jiahui Wen ◽  
Yongming Liu ◽  
Jingwen Li ◽  
Hao Lin ◽  
Yiran Zheng ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Method ◽  
Nuclease Activity ◽  
Colorimetric Sensor ◽  
Sensitive Detection ◽  
Label Free ◽  
S1 Nuclease ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A label-free, simple and rapid colorimetric method for the sensitive detection of S1 nuclease activity based on protamine-assisted aggregation of gold nanoparticles.

scholarly journals Umbelliferone as a Small Molecular Peroxidase Mimic towards Sensitive Detection of H2O2 and Glucose

2018 ◽  
Vol 34 (8) ◽  
pp. 933-938 ◽  
Author(s):  
Chaoqun SUN ◽  
Zili HUANG ◽  
Li LIU ◽  
Menglu LI ◽  
Huzhi ZHENG
Keyword(s):  
Sensitive Detection ◽  
Peroxidase Mimic

An enzyme-mediated competitive colorimetric sensor based on Au@Ag bimetallic nanoparticles for highly sensitive detection of disease biomarkers

The Analyst ◽  
2017 ◽  
Vol 142 (16) ◽  
pp. 2954-2960 ◽  
Author(s):  
Binfeng Yin ◽  
Wenshu Zheng ◽  
Mingling Dong ◽  
Wenbo Yu ◽  
Yiping Chen ◽  
...  
Keyword(s):  
Bimetallic Nanoparticles ◽  
Colorimetric Sensor ◽  
Sensitive Detection ◽  
Disease Biomarkers ◽  
Qualitative And Quantitative ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

An Au@Ag nanosensor for highly sensitive, qualitative and quantitative immunoassays.

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