Sensitive biosensor for p53 DNA sequence based on the photothermal effect of gold nanoparticles and the signal amplification of locked nucleic acid functionalized DNA walkers using a thermometer as readout

Talanta ◽  
2020 ◽  
Vol 220 ◽  
pp. 121398
Author(s):  
Yingzhou Tao ◽  
Weijia Wang ◽  
Caili Fu ◽  
Fang Luo ◽  
Longhua Guo ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Nucleic Acid ◽  
Dna Sequence ◽  
Signal Amplification ◽  
Locked Nucleic Acid ◽  
Photothermal Effect ◽  
Dna Walkers

Locked Nucleic Acid-Modified Antisense miR-10b Oligonucleotides Form Stable Duplexes on Gold Nanoparticles

2014 ◽  
Vol 4 (2) ◽  
pp. 195-200 ◽  
Author(s):  
Muhit Rana ◽  
Mustafa Balcioglu ◽  
Mehmet V. Yigit
Keyword(s):  
Gold Nanoparticles ◽  
Nucleic Acid ◽  
Locked Nucleic Acid

An electrochemiluminescence biosensor for Kras mutations based on locked nucleic acid functionalized DNA walkers and hyperbranched rolling circle amplification

2017 ◽  
Vol 53 (20) ◽  
pp. 2910-2913 ◽  
Author(s):  
Ying Zhang ◽  
Lixu Wang ◽  
Fang Luo ◽  
Bin Qiu ◽  
Longhua Guo ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Rolling Circle Amplification ◽  
Locked Nucleic Acid ◽  
Specific Detection ◽  
Kras Mutations ◽  
Rolling Circle ◽  
Dna Walkers ◽  
Mutant Genes

Herein, an electrochemiluminescence (ECL) biosensor for ultrasensitive and specific detection of Kras mutant genes has been developed.

Diagnosing Antibiotic Resistance Using Nucleic Acid Enzymes and Gold Nanoparticles

ACS Nano ◽  
2021 ◽  
Author(s):  
Mohamed A. Abdou Mohamed ◽  
Hannah N. Kozlowski ◽  
Jisung Kim ◽  
Kyryl Zagorovsky ◽  
Melinda Kantor ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Antibiotic Resistance ◽  
Nucleic Acid
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