A Fluorescent DNA Hydrogel Aptasensor Based on the Self-Assembly of Rolling Circle Amplification Products for Sensitive Detection of Ochratoxin A

2019 ◽  
Vol 68 (1) ◽  
pp. 369-375 ◽  
Author(s):  
Liling Hao ◽  
Wei Wang ◽  
Xueqing Shen ◽  
Shuliu Wang ◽  
Qian Li ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Self Assembly ◽  
Rolling Circle Amplification ◽  
The Self ◽  
Sensitive Detection ◽  
Rolling Circle ◽  
Dna Hydrogel

HaloTag mediated artificial cellulosome assembly on a rolling circle amplification DNA template for efficient cellulose hydrolysis

2016 ◽  
Vol 52 (40) ◽  
pp. 6701-6704 ◽  
Author(s):  
Qing Sun ◽  
Wilfred Chen
Keyword(s):  
Rolling Circle Amplification ◽  
Cellulose Hydrolysis ◽  
The Self ◽  
Rolling Circle ◽  
Dna Template ◽  
Dna Scaffold

We report here the generation of artificial cellulosomes onto a DNA scaffold using the self-labeling HaloTag for DNA conjugation. Rolling circle amplification multiplexing templates were used to increase the complexity of this system with higher efficiency observed.

Sensitive Osteosarcoma Diagnosis Through Five-Base Telomerase Product-Triggered CRISPR-Cas12a Enhanced Rolling Circle Amplification

2021 ◽  
Author(s):  
Xing Zhou ◽  
Jun-Liang Zhang ◽  
Meng-Han Chang ◽  
Gentao Fan ◽  
Xiao-Zhou Liu ◽  
...  
Keyword(s):  
Early Diagnosis ◽  
Bone Tumor ◽  
Rolling Circle Amplification ◽  
Mesenchymal Cells ◽  
Pivotal Role ◽  
Sensitive Detection ◽  
Malignant Bone Tumor ◽  
Rolling Circle ◽  
Primary Malignant Bone Tumor

Osteosarcoma is the most frequent primary malignant bone tumor composed of mesenchymal cells producing osteoid and immature bone. Sensitive detection of telomerase plays a pivotal role for the early diagnosis...

Fluorescence aptasensor for Ochratoxin A in food samples based on hyperbranched rolling circle amplification

2015 ◽  
Vol 7 (15) ◽  
pp. 6109-6113 ◽  
Author(s):  
Ying Zhang ◽  
Linlin Yang ◽  
Cuiying Lin ◽  
Longhua Guo ◽  
Bin Qiu ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Sensitivity And Specificity ◽  
Rolling Circle Amplification ◽  
High Sensitivity ◽  
Food Samples ◽  
Rolling Circle

A fluorescence aptasensor for Ochratoxin A based on hyperbranched rolling circle amplification with high sensitivity and specificity has been developed.

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