Fluorometric and colorimetric dual-readout alkaline phosphatase activity assay based on enzymatically induced formation of colored Au@Ag nanoparticles and an inner filter effect

2019 ◽  
Vol 186 (6) ◽  
Author(s):  
Chuanxia Chen ◽  
Guanglu Zhang ◽  
Pengjuan Ni ◽  
Yuanyuan Jiang ◽  
Yizhong Lu ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Alkaline Phosphatase Activity ◽  
Ag Nanoparticles ◽  
Inner Filter Effect ◽  
Activity Assay ◽  
Filter Effect

Development of a facile and sensitive method for detecting alkaline phosphatase activity in serum with fluorescent gold nanoclusters based on the inner filter effect

The Analyst ◽  
2020 ◽  
Vol 145 (11) ◽  
pp. 3871-3877 ◽  
Author(s):  
Shengda Qi ◽  
Huanhuan Zheng ◽  
Hongyan Qin ◽  
Honglin Zhai
Keyword(s):  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Alkaline Phosphatase Activity ◽  
Gold Nanoclusters ◽  
Inner Filter Effect ◽  
Alp Activity ◽  
Filter Effect ◽  
Sensitive Method

In this work, a simple and sensitive method based on the inner filter effect (IFE) of p-nitrophenol (PNP) on the fluorescence of gold nanoclusters (AuNCs) has been developed for detecting alkaline phosphatase (ALP) activity.

Water-soluble MoS2 quantum dots for facile and sensitive fluorescence sensing of alkaline phosphatase activity in serum and live cells based on the inner filter effect

Nanoscale ◽  
2018 ◽  
Vol 10 (45) ◽  
pp. 21298-21306 ◽  
Author(s):  
Yaping Zhong ◽  
Fengfeng Xue ◽  
Peng Wei ◽  
Ruohan Li ◽  
Chunyan Cao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Alkaline Phosphatase Activity ◽  
Inner Filter Effect ◽  
Water Soluble ◽  
Live Cells ◽  
Fluorescence Sensing ◽  
Filter Effect ◽  
Sensitive Method

We report a facile and sensitive method for the detection of alkaline phosphatase (ALP) activity in serum and live cells using molybdenum disulfide quantum dots (MoS2 QDs) based on the Inner Filter Effect (IFE).

In Situ Formation of 2,3-Diaminophenazine for Evaluation of Alkaline Phosphatase Activity via the Inner Filter Effect

2020 ◽  
Vol 3 (9) ◽  
pp. 6394-6399
Author(s):  
Pengjuan Ni ◽  
Siyuan Liu ◽  
Yuanyuan Jiang ◽  
Chuanxia Chen ◽  
Bo Wang ◽  
...  
Keyword(s):  
Alkaline Phosphatase ◽  
Phosphatase Activity ◽  
Alkaline Phosphatase Activity ◽  
Inner Filter Effect ◽  
Filter Effect ◽  
In Situ Formation
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