A sensitive detection method of carcinoembryonic antigen based on dsDNA-templated copper nanoparticles

2018 ◽  
Vol 42 (16) ◽  
pp. 13702-13707 ◽  
Author(s):  
Mingjian Chen ◽  
Farjana Yeasmin Khusbu ◽  
Changbei Ma ◽  
Kefeng Wu ◽  
Han Zhao ◽  
...  
Keyword(s):  
Carcinoembryonic Antigen ◽  
Copper Nanoparticles ◽  
Detection Method ◽  
Fluorescence Assay ◽  
Sensitive Detection ◽  
Label Free

A label-free fluorescence assay has been developed for the detection of carcinoembryonic antigen based on dsDNA-templated copper nanoparticles.

A DNAzyme-catalyzed label-free aptasensor based on multifunctional dendrimer-like DNA assembly for sensitive detection of carcinoembryonic antigen

2021 ◽  
Vol 194 ◽  
pp. 113618
Author(s):  
Xiao-Jing Zhai ◽  
Qiong-Lin Wang ◽  
Hui-Fang Cui ◽  
Xiaojie Song ◽  
Qi-Yan Lv ◽  
...  
Keyword(s):  
Carcinoembryonic Antigen ◽  
Sensitive Detection ◽  
Dna Assembly ◽  
Label Free

Label-free and sensitive detection of coralyne and heparin based on target-induced G-quadruplex formation

2019 ◽  
Vol 11 (10) ◽  
pp. 1331-1337 ◽  
Author(s):  
Mingjian Chen ◽  
Changbei Ma ◽  
Han Zhao ◽  
Kemin Wang
Keyword(s):  
Detection Method ◽  
Sensitive Detection ◽  
Label Free ◽  
G Quadruplex ◽  
Quadruplex Formation

Herein we propose a label-free and sensitive detection method for coralyne and heparin, based on utilizing the complex of adenosine16 (A16) and coralyne to induce the formation of a G-quadruplex scaffold.

Label-free and sensitive detection of Ochratoxin A based on dsDNA-templated copper nanoparticles and exonuclease-catalyzed target recycling amplification

The Analyst ◽  
2018 ◽  
Vol 143 (8) ◽  
pp. 1829-1834 ◽  
Author(s):  
Chunxia Song ◽  
Wenwen Hong ◽  
Xiaoyu Zhang ◽  
Ying Lu
Keyword(s):  
Ochratoxin A ◽  
Copper Nanoparticles ◽  
Sensitive Detection ◽  
Label Free ◽  
Target Recycling ◽  
Recycling Amplification ◽  
Sensitive Method

A sensitive method for Ochratoxin A detection was developed which combines the advantages of label-free dsDNA-templated copper nanoparticles and exonuclease-catalyzed recycling amplification.

scholarly journals Reagentless and sensitive determination of carcinoembryonic antigen based on a stable Prussian blue modified electrode

RSC Advances ◽  
2020 ◽  
Vol 10 (63) ◽  
pp. 38316-38322
Author(s):  
Jing Lin ◽  
Kunyin Li ◽  
Meifang Wang ◽  
Xiaohong Chen ◽  
Jiyang Liu ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Carcinoembryonic Antigen ◽  
Prussian Blue ◽  
Modified Electrode ◽  
Sensitive Detection ◽  
Label Free ◽  
Sensitive Determination

A label-free electrochemical sensor is easily fabricated based on stable and surface-confined Prussian blue for reagentless and sensitive detection of carcinoembryonic antigen.

dsDNA-templated fluorescent copper nanoparticles for the detection of lipopolysaccharides

2021 ◽  
Author(s):  
Radhika N. K. ◽  
Sai Siva Gorthi
Keyword(s):  
Copper Nanoparticles ◽  
Fluorescence Assay ◽  
Label Free

A label-free fluorescence assay utilizing aptamers and the interference synthesis of dsDNA-templated copper nanoparticles is proposed for the detection of lipopolysaccharides.

Fluorescence assay based on the thioflavin T-induced conformation switch of G-quadruplexes for TET1 detection

The Analyst ◽  
2021 ◽  
Vol 146 (7) ◽  
pp. 2126-2130
Author(s):  
Xue Chen ◽  
Ying Cheng ◽  
Yafen Wang ◽  
Jing Tang ◽  
Fang Wang ◽  
...  
Keyword(s):  
Fluorescence Assay ◽  
Fluorescence Method ◽  
Thioflavin T ◽  
Sensitive Detection ◽  
Label Free ◽  
Specific Design ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

A simple and label-free fluorescence method is developed for the highly sensitive detection of TET1 based on ThT/G-quadruplexes in combination with the specific design of oligonucleotides.

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