Sensitive detection of microRNA using QCM biosensors: sandwich hybridization and signal amplification by TiO2 nanoparticles

2020 ◽  
Vol 12 (42) ◽  
pp. 5103-5109
Author(s):  
Ji Yoon Lim ◽  
Soo Suk Lee
Keyword(s):  
Tio2 Nanoparticles ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Sandwich Hybridization ◽  
Amplification Technique

A QCM biosensor for the detection of miR-21 has been demonstrated along with sandwich hybridization and TiO2 nanoparticle-based photocatalytic signal amplification technique.

An electrochemiluminescence cytosensor for sensitive detection of HeLa cells based on a signal amplification strategy of Au-NaYF4:Yb,Er nanocomposites

The Analyst ◽  
2018 ◽  
Vol 143 (17) ◽  
pp. 4199-4205 ◽  
Author(s):  
Jinzha Zhang ◽  
Yang Shen ◽  
Yuhong Liu ◽  
Zaiying Hou ◽  
Yuanqing Gu ◽  
...  
Keyword(s):  
Hela Cells ◽  
Signal Amplification ◽  
Sensitive Detection ◽  
Amplification Technique ◽  
Amplification Strategy

A novel Au-NaYF4:Yb,Er nanocomposite-based electrochemiluminescence cytosensor for the detection of HeLa cells using a signal amplification technique.

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...

Sensitive detection of multiple mycotoxins by SPRi with gold nanoparticles as signal amplification tags

2014 ◽  
Vol 431 ◽  
pp. 71-76 ◽  
Author(s):  
Weihua Hu ◽  
Hongming Chen ◽  
Huanhuan Zhang ◽  
Guangli He ◽  
Xin Li ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Signal Amplification ◽  
Sensitive Detection

Sensitive detection of DNA methyltransferase activity by transcription-mediated duplex-specific nuclease-assisted cyclic signal amplification

2015 ◽  
Vol 51 (73) ◽  
pp. 13968-13971 ◽  
Author(s):  
Yan Zhang ◽  
Wen-jing Xu ◽  
Ya-ping Zeng ◽  
Chun-yang Zhang
Keyword(s):  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Sensitive Detection ◽  
Methyltransferase Activity

We develop transcription-mediated duplex-specific nuclease-assisted cyclic signal amplification for sensitive detection of DNA methyltransferase activity.

scholarly journals Single-ribonucleotide repair-mediated ligation-dependent cycling signal amplification for sensitive and specific detection of DNA methyltransferase

2018 ◽  
Vol 9 (28) ◽  
pp. 6053-6061 ◽  
Author(s):  
Li-juan Wang ◽  
Xiao Han ◽  
Chen-chen Li ◽  
Chun-yang Zhang
Keyword(s):  
Signal Amplification ◽  
Dna Methyltransferase ◽  
Sensitive Detection ◽  
Specific Detection ◽  
Mtase Activity

Specific and sensitive detection of DNA MTase activity can be achieved by a single-ribonucleotide repair-mediated ligation-dependent cycling signal amplification approach.

Sign in / Sign up

Export Citation Format

Share Document