Polyethyleneimine-capped silver nanoclusters as a fluorescence probe for sensitive detection of hydrogen peroxide and glucose

2012 ◽  
Vol 749 ◽  
pp. 56-62 ◽  
Author(s):  
Ting Wen ◽  
Fei Qu ◽  
Nian Bing Li ◽  
Hong Qun Luo
Keyword(s):  
Hydrogen Peroxide ◽  
Fluorescence Probe ◽  
Silver Nanoclusters ◽  
Sensitive Detection

A sensitive detection of Cr(vi) in wide pH range using polyethyleneimine protected silver nanoclusters

2016 ◽  
Vol 8 (28) ◽  
pp. 5684-5689 ◽  
Author(s):  
Na Xu ◽  
Quan Zhu ◽  
Xiang-Yue Kong ◽  
Lei Meng
Keyword(s):  
Fluorescence Probe ◽  
Silver Nanoclusters ◽  
Sensitive Detection ◽  
Trace Level ◽  
Wide Ph Range ◽  
Alkaline Conditions ◽  
Ph Range

A sensitive fluorescence probe of polyethyleneimine protected silver nanoclusters (AgNCs@PEI) was proposed for the detection of trace level of Cr(vi) in both acidic and alkaline conditions.

A new label-free and turn-on fluorescence probe for hydrogen peroxide and glucose detection based on DNA–silver nanoclusters

2015 ◽  
Vol 7 (19) ◽  
pp. 7989-7994 ◽  
Author(s):  
Hui-Xia Han ◽  
Xue Tian ◽  
Xiang-Juan Kong ◽  
Ru-Qin Yu ◽  
Xia Chu
Keyword(s):  
Hydrogen Peroxide ◽  
Dna Sequences ◽  
Fluorescence Enhancement ◽  
Fluorescence Probe ◽  
Silver Nanoclusters ◽  
Enhancement Effect ◽  
Glucose Detection ◽  
Label Free ◽  
Turn On ◽  
Ag Ncs

A label-free and turn-on strategy for H2O2 and glucose detection based on the cleavage of ssDNA by ˙OH and the fluorescence enhancement effect when guanine-rich (G-rich) DNA sequences are in proximity to DNA–silver nanoclusters (DNA–Ag NCs).

Detection of Hydrogen Peroxide and Glucose with a Novel Fluorescence Probe by the Enzymatic Reaction of Amino Functionalized MOFs Nanosheets

2021 ◽  
Author(s):  
Jing Chen ◽  
Yali Xu ◽  
Fanghong Xu ◽  
Qian Zhang ◽  
Shuying Li
Keyword(s):  
Hydrogen Peroxide ◽  
Specific Surface ◽  
Water Solubility ◽  
Fluorescence Probe ◽  
Enzymatic Reaction ◽  
Adsorption Properties ◽  
Two Dimensional ◽  
Large Specific Surface Area ◽  
Good Ability ◽  
High Fluorescence

Amino-functionalized two-dimensional (2D) MOFs have great potential in biosensors due to their excellent water solubility, high fluorescence, large specific surface area, good adsorption properties of MOFs and good ability to...

A dihydronaphthalene based fluorescence probe for sensitive detection of cysteine and its application in bioimaging

2020 ◽  
Vol 44 (3) ◽  
pp. 973-980 ◽  
Author(s):  
Mengyuan Cui ◽  
Lili Xia ◽  
Yueqing Gu ◽  
Peng Wang
Keyword(s):  
Fluorescent Probe ◽  
Small Molecule ◽  
Fluorescence Probe ◽  
Sensitive Detection

A novel small molecule fluorescent probe NC-Cys for monitoring cysteine based on dihydronaphthalene was developed.

Electrospun bimetallic Au-Ag/Co3O4 nanofibers for sensitive detection of hydrogen peroxide released from human cancer cells

2018 ◽  
Vol 1042 ◽  
pp. 20-28 ◽  
Author(s):  
Yuting Zhang ◽  
Dongmei Deng ◽  
Xiaoli Zhu ◽  
Shuai Liu ◽  
Yan Zhu ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Cancer Cells ◽  
Human Cancer ◽  
Sensitive Detection ◽  
Human Cancer Cells
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