Simultaneous and ultra-sensitive detection of Cu2+ and Mg2+ in wine and beer based on dual DNA tweezers and entropy-driven three-dimensional DNA nanomachine

2021 ◽  
pp. 129835
Author(s):  
Ge Wu ◽  
Yuting Li ◽  
Jiafeng Zhang ◽  
Wen Yun ◽  
Zhengwei Xiong ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Sensitive Detection ◽  
Dna Nanomachine

scholarly journals A Three-Dimensional Enormous Surface Area Aluminum Microneedle Array with Nanoporous Structure

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Po Chun Chen ◽  
Sheng Jen Hsieh ◽  
Chien Chon Chen ◽  
Jun Zou
Keyword(s):  
Drug Delivery ◽  
Surface Area ◽  
3D Structure ◽  
Three Dimensional ◽  
Sensitive Detection ◽  
Nanoporous Structure ◽  
Microneedle Array ◽  
Highly Sensitive ◽  
Technology Applications ◽  
Highly Sensitive Detection

We proposed fabricating an aluminum microneedle array with a nanochannel structure on the surface by combining micromachining, electrolyte polishing, and anodization methods. The microneedle array provides a three-dimensional (3D) structure that possesses several hundred times more surface area than a traditional nanochannel template. Therefore, the microneedle array can potentially be used in many technology applications. This 3D microneedle array device can not only be used for painless injection or extraction, but also for storage, highly sensitive detection, drug delivery, and microelectrodes. From the calculation we made, the microneedle array not only increases surface area, but also enlarges the capacity of the device. Therefore, the microneedle array can further be used on many detecting, storing, or drug delivering applications.

Enzyme-Powered Three-Dimensional DNA Nanomachine for DNA Walking, Payload Release, and Biosensing

ACS Nano ◽  
2016 ◽  
Vol 10 (2) ◽  
pp. 2324-2330 ◽  
Author(s):  
Xiaolong Yang ◽  
Yanan Tang ◽  
Sean D. Mason ◽  
Junbo Chen ◽  
Feng Li
Keyword(s):  
Three Dimensional ◽  
Dna Nanomachine

An electrochemical aptasensor based on a TiO2/three-dimensional reduced graphene oxide/PPy nanocomposite for the sensitive detection of lysozyme

2015 ◽  
Vol 44 (14) ◽  
pp. 6473-6479 ◽  
Author(s):  
Minghua Wang ◽  
Shuyong Zhai ◽  
Zihan Ye ◽  
Linghao He ◽  
Donglai Peng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Sensitive Detection ◽  
Electrochemical Aptasensor ◽  
Reduced Graphene

A sensitive aptasensor based on a nanocomposite of TiO2/3D-rGO/PPy was developed for lysozyme detection.

Gold Nanoparticles Decorated Three-Dimensional Graphene for Fast and Sensitive Detection of Dopamine

2016 ◽  
Vol 6 (5) ◽  
pp. 377-383 ◽  
Author(s):  
Hongbin Wu ◽  
Heping Zhang ◽  
Min Guo ◽  
Kang Wu ◽  
Hongjuan Li
Keyword(s):  
Gold Nanoparticles ◽  
Three Dimensional ◽  
Sensitive Detection

scholarly journals Simulation-guided engineering of an enzyme-powered three dimensional DNA nanomachine for discriminating single nucleotide variants

2018 ◽  
Vol 9 (30) ◽  
pp. 6434-6439 ◽  
Author(s):  
Yongya Li ◽  
Guan A. Wang ◽  
Sean D. Mason ◽  
Xiaolong Yang ◽  
Zechen Yu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Single Nucleotide Variants ◽  
Single Nucleotide ◽  
Dna Nanomachine

Development of an enzyme-powered three dimensional DNA nanomachine for discriminating single nucleotide variants through simulation-guided engineering and noncovalent DNA catalysis.

Electrochemical preparation of a three dimensional PEDOT–CuxO hybrid for enhanced oxidation and sensitive detection of hydrazine

2016 ◽  
Vol 8 (2) ◽  
pp. 316-325 ◽  
Author(s):  
Fugang Xu ◽  
Ying Liu ◽  
Shi Xie ◽  
Li Wang
Keyword(s):  
Three Dimensional ◽  
Sensitive Detection ◽  
Electrochemical Preparation ◽  
Enhanced Oxidation ◽  
Hydrazine Sensor

In this study, a sensitive hydrazine sensor based on CuxO decorated three dimensional poly(3,4-ethylene-dioxythiophene) (3D-PEDOT) was developed.

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