scholarly journals A smart fluorescent biosensor for the highly sensitive detection of BRCA1 based on a 3D DNA walker and ESDR cascade amplification

RSC Advances ◽  
2019 ◽  
Vol 9 (34) ◽  
pp. 19347-19353 ◽  
Author(s):  
Hongmin Ma ◽  
Bin Guo ◽  
Xiaoyu Yan ◽  
Tong Wang ◽  
Haiying Que ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Sensitive Detection ◽  
Fluorescent Biosensor ◽  
Dna Walker ◽  
Highly Sensitive ◽  
Nucleic Acid Analysis ◽  
Highly Sensitive Detection ◽  
Cascade Amplification ◽  
Diagnosis Of Diseases

Nucleic acid analysis plays an important role in the diagnosis of diseases.

scholarly journals Highly Sensitive Detection of Dengue Virus Nucleic Acid in Samples from Clinically Ill Patients

2009 ◽  
Vol 47 (4) ◽  
pp. 927-931 ◽  
Author(s):  
J. L. Munoz-Jordan ◽  
C. S. Collins ◽  
E. Vergne ◽  
G. A. Santiago ◽  
L. Petersen ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Dengue Virus ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

An enzyme-free fluorescent biosensor for highly sensitive detection of carcinoembryonic antigen based on aptamer-induced entropy-driven circuit

2020 ◽  
Vol 12 (45) ◽  
pp. 5496-5502
Author(s):  
Xiaojuan Lin ◽  
Shengqiang Li ◽  
Bogang Zhang ◽  
Hua Yang ◽  
Kai Zhang ◽  
...  
Keyword(s):  
Carcinoembryonic Antigen ◽  
Sensitive Detection ◽  
Fluorescent Biosensor ◽  
Disease Biomarker ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Carcinoembryonic antigen (CEA) is a disease biomarker, which can reflect the existence of tumors.

Highly sensitive detection of cancer-related genes based on complete fluorescence restoration of a molecular beacon with a functional overhang

The Analyst ◽  
2016 ◽  
Vol 141 (14) ◽  
pp. 4417-4423 ◽  
Author(s):  
Feng Li ◽  
Ying-Ying Zhou ◽  
Ting Peng ◽  
Huo Xu ◽  
Rong-Bo Zhang ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Molecular Beacon ◽  
Sensitive Detection ◽  
Cancer Gene ◽  
Strand Displacement ◽  
Gene Diagnosis ◽  
Sensing System ◽  
Complete Restoration ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A overhang-contained molecular beacon-based sensing system was developed for cancer gene diagnosisviaexecuting cyclical nucleic acid strand-displacement polymerization and complete restoration of the quenched fluorescence.

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