Sensitive ratiometric fluorescence assay for detecting xanthine in serum based on the inner filter effect of enzyme-catalyzed oxidation products to silicon nanoparticles

2021 ◽  
Author(s):  
Dan Li ◽  
Fangfang Chen ◽  
Na Li ◽  
Xiwen Ye ◽  
Ying Sun ◽  
...  
Keyword(s):  
Silicon Nanoparticles ◽  
Inner Filter Effect ◽  
Fluorescence Assay ◽  
Oxidation Products ◽  
Ratiometric Fluorescence ◽  
Filter Effect ◽  
Catalyzed Oxidation

An inner-filter-effect based ratiometric fluorescent sensor for the detection of uranyl ions in real samples

2022 ◽  
Author(s):  
Huarui Nan ◽  
Yunhai Liu ◽  
Wenjuan Gong ◽  
Hongbo Peng ◽  
Youqun Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescent Sensor ◽  
Gold Nanoclusters ◽  
Inner Filter Effect ◽  
Uranyl Ions ◽  
Ratiometric Fluorescence ◽  
Real Samples ◽  
Filter Effect ◽  
Water Based

In this work, a ratiometric fluorescence system was designed for detection of trace UO22+ in water based on inner filter effect (IFE) between gold nanoparticles (AuNPs) and gold nanoclusters (AuNCs)....

Ratiometric fluorescence determination of alkaline phosphatase activity based on dual emission of bovine serum albumin-stabilized gold nanoclusters and the inner filter effect

The Analyst ◽  
2021 ◽  
Author(s):  
Li Pu ◽  
Mengfan Xia ◽  
Pengyue Sun ◽  
Yaodong Zhang
Keyword(s):  
Alkaline Phosphatase ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Gold Nanoclusters ◽  
Inner Filter Effect ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Filter Effect

Ratiometric fluorescence assay of alkaline phosphatase based on dual emission of bovine serum albumin-templated gold nanoclusters and inner filter effect.

Facile one-step synthesis of highly luminescent N-doped carbon dots as an efficient fluorescent probe for chromium(vi) detection based on the inner filter effect

2018 ◽  
Vol 42 (5) ◽  
pp. 3729-3735 ◽  
Author(s):  
Haitao Wang ◽  
Shan Liu ◽  
Yisha Xie ◽  
Jingran Bi ◽  
Yao Li ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Inner Filter Effect ◽  
Fluorescence Assay ◽  
Assay System ◽  
Label Free ◽  
Chromium Vi ◽  
Filter Effect ◽  
One Step ◽  
Doped Carbon Dots

Label-free fluorescence assay system is designed for Cr(iv) detection.

A ratiometric fluorescence strategy based on inner filter effect for Cu2+-mediated detection of acetylcholinesterase

2021 ◽  
Vol 188 (11) ◽  
Author(s):  
Yongying Li ◽  
Haibo Liang ◽  
Bixia Lin ◽  
Ying Yu ◽  
Yumin Wang ◽  
...  
Keyword(s):  
Inner Filter Effect ◽  
Ratiometric Fluorescence ◽  
Filter Effect

A novel dual response ratiometric fluorescent probe for the determination of H2O2 and glucose via etching of silver nanoparticles

The Analyst ◽  
2019 ◽  
Vol 144 (4) ◽  
pp. 1153-1158 ◽  
Author(s):  
Hongzhi Lu ◽  
Chunwei Yu ◽  
Shuai Quan ◽  
Shoufang Xu
Keyword(s):  
Silver Nanoparticles ◽  
Charge Transfer ◽  
Fluorescent Probe ◽  
Inner Filter Effect ◽  
Fluorescence Assay ◽  
Ratiometric Fluorescence ◽  
Ag Nps ◽  
Dual Response ◽  
Ratiometric Fluorescent Probe

Based on the inner filter effect and charge transfer, a dual response ratiometric fluorescence assay for sensing H2O2 and glucose was proposed based on etching of Ag NPs.

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