Visual and Highly Sensitive Detection of Cancer Cells by a Colorimetric Aptasensor Based on Cell-Triggered Cyclic Enzymatic Signal Amplification

2014 ◽  
Vol 86 (11) ◽  
pp. 5567-5572 ◽  
Author(s):  
Xianxia Zhang ◽  
Kunyi Xiao ◽  
Liwei Cheng ◽  
Hui Chen ◽  
Baohong Liu ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Enzymatic Signal Amplification ◽  
Colorimetric Aptasensor

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...

Carbon nanoparticle-protected aptamers for highly sensitive and selective detection of biomolecules based on nuclease-assisted target recycling signal amplification

2014 ◽  
Vol 50 (57) ◽  
pp. 7646-7648 ◽  
Author(s):  
Xiaoyan Lin ◽  
Liang Cui ◽  
Yishun Huang ◽  
Ya Lin ◽  
Yi Xie ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Carbon Nanoparticles ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Carbon Nanoparticle ◽  
Target Recycling ◽  
Amplification Method ◽  
Highly Sensitive ◽  
Detection Of Biomolecules ◽  
Highly Sensitive Detection

A nuclease-assisted target recycling signal amplification method based on carbon nanoparticles for highly sensitive detection of biomolecules was developed.

scholarly journals Highly sensitive detection of cancer cells using femtosecond dual-wavelength near-IR two-photon imaging

2012 ◽  
Vol 3 (7) ◽  
pp. 1534 ◽  
Author(s):  
Jean R. Starkey ◽  
Nikolay S. Makarov ◽  
Mikhail Drobizhev ◽  
Aleksander Rebane
Keyword(s):  
Cancer Cells ◽  
Dual Wavelength ◽  
Sensitive Detection ◽  
Two Photon ◽  
Near Ir ◽  
Highly Sensitive ◽  
Photon Imaging ◽  
Two Photon Imaging ◽  
Highly Sensitive Detection
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