Highly sensitive protein detection based on aptamer probe and isothermal nicking enzyme assisted fluorescence signal amplification

2010 ◽  
Vol 46 (39) ◽  
pp. 7373 ◽  
Author(s):  
Liyun Xue ◽  
Xiaoming Zhou ◽  
Da Xing
Keyword(s):  
Signal Amplification ◽  
Protein Detection ◽  
Fluorescence Signal ◽  
Highly Sensitive ◽  
Fluorescence Signal Amplification ◽  
Aptamer Probe ◽  
Nicking Enzyme

A supersandwich fluorescence in situ hybridization strategy for highly sensitive and selective mRNA imaging in tumor cells

2016 ◽  
Vol 52 (2) ◽  
pp. 370-373 ◽  
Author(s):  
Jin Huang ◽  
He Wang ◽  
Xiaohai Yang ◽  
Yanjing Yang ◽  
Ke Quan ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Fluorescence In Situ Hybridization ◽  
Tumor Cells ◽  
Signal Amplification ◽  
Fluorescence Signal ◽  
Target Mrna ◽  
Highly Sensitive ◽  
Fluorescence Signal Amplification

This strategy uses two fluorophore-labeled signal probes to generate a supersandwich product, which in turn generates numerous signal probes located at the target mRNA position, resulting in thein situfluorescence signal amplification.

Proximity-dependent protein detection based on enzyme-assisted fluorescence signal amplification

2014 ◽  
Vol 51 ◽  
pp. 255-260 ◽  
Author(s):  
Yuyu Tan ◽  
Qiuping Guo ◽  
Xiayu Zhao ◽  
Xiaohai Yang ◽  
Kemin Wang ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Protein Detection ◽  
Fluorescence Signal ◽  
Fluorescence Signal Amplification ◽  
Dependent Protein

scholarly journals A microchip electrophoresis-based fluorescence signal amplification strategy for highly sensitive detection of biomolecules

2017 ◽  
Vol 53 (2) ◽  
pp. 455-458 ◽  
Author(s):  
Yingfeng Qin ◽  
Liangliang Zhang ◽  
Shuting Li ◽  
Jingjin Zhao ◽  
Yong Huang ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Microchip Electrophoresis ◽  
Sensitive Detection ◽  
Fluorescence Signal ◽  
Highly Sensitive ◽  
Fluorescence Signal Amplification ◽  
Detection Of Biomolecules ◽  
Highly Sensitive Detection ◽  
Amplification Strategy

A microchip electrophoresis-based fluorescence signal amplification strategy was developed for highly sensitive detection of biomolecules.

Sensitive mutant DNA biomarker detection based on magnetic nanoparticles and nicking endonuclease assisted fluorescence signal amplification

RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 20020-20024 ◽  
Author(s):  
Na Li ◽  
Zhong Feng Gao ◽  
Bei Hua Kang ◽  
Nian Bing Li ◽  
Hong Qun Luo
Keyword(s):  
Magnetic Nanoparticles ◽  
Signal Amplification ◽  
Fluorescence Signal ◽  
Biomarker Detection ◽  
Background Signal ◽  
Sensitive Mutant ◽  
Nicking Endonuclease ◽  
Low Background ◽  
Target Dna ◽  
Fluorescence Signal Amplification

Amplified fluorescence target DNA detection was developed combining nicking endonuclease assisted target recycling and magnetic nanoparticles with low background signal.

A highly sensitive fluorescence biosensor for detection of Staphylococcus aureus based on HCR-mediated three-way DNA junction nicking enzyme assisted signal amplification

The Analyst ◽  
2021 ◽  
Author(s):  
Chuyan Zhang ◽  
Zewei Luo ◽  
Mengfan Wu ◽  
Wei Ning ◽  
Ziyi Tian ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Food Safety ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Safety Control ◽  
Food Borne ◽  
Highly Sensitive ◽  
Fluorescence Biosensor ◽  
Highly Sensitive Detection ◽  
Nicking Enzyme

Sensitive and efficient monitoring of food-borne bacteria is of great importance for food safety control. Herein, a novel biosensor for highly sensitive detection of Staphylococcus aureus (S. aureus) was constructed...

Fluorescence Signal Amplification by Cation Exchange in Ionic Nanocrystals

2009 ◽  
Vol 121 (9) ◽  
pp. 1616-1619 ◽  
Author(s):  
Jishan Li ◽  
Tierui Zhang ◽  
Jianping Ge ◽  
Yadong Yin ◽  
Wenwan Zhong
Keyword(s):  
Cation Exchange ◽  
Signal Amplification ◽  
Fluorescence Signal ◽  
Fluorescence Signal Amplification
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