Target-induced molecular-switch on triple-helix DNA-functionalized carbon nanotubes for simultaneous visual detection of nucleic acids and proteins

2020 ◽  
Vol 56 (88) ◽  
pp. 13657-13660
Author(s):  
Yan Huang ◽  
Zhihao Cheng ◽  
Rong Han ◽  
Xuan Gao ◽  
Lisheng Qian ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Nucleic Acids ◽  
Triple Helix ◽  
Visual Detection ◽  
Molecular Switch ◽  
Structure Change ◽  
Dna Probes ◽  
Functionalized Carbon Nanotubes

The structure change of triple-helix DNA leads the signal DNA probes changing from the protected status to the exposure status on the carbon nanotube surface, which are detected by a strip biosensor to give visible black bands.

A sensitive SERS assay for detecting proteins and nucleic acids using a triple-helix molecular switch for cascade signal amplification

2014 ◽  
Vol 50 (66) ◽  
pp. 9409-9412 ◽  
Author(s):  
Sujuan Ye ◽  
Yanying Wu ◽  
Wen Zhang ◽  
Na Li ◽  
Bo Tang
Keyword(s):  
Nucleic Acids ◽  
Signal Amplification ◽  
Triple Helix ◽  
Detection System ◽  
Molecular Switch ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Sers Detection ◽  
Multiple Cycle ◽  
Enhanced Raman Scattering

A sensitive surface-enhanced Raman scattering (SERS) detection system is developed for proteins and nucleic acids based on a triple-helix molecular switch for multiple cycle signal amplification.

Poly(3-aminophenylboronic acid)-functionalized carbon nanotubes-based chemiresistive sensors for detection of sugars

The Analyst ◽  
2014 ◽  
Vol 139 (12) ◽  
pp. 3077-3082 ◽  
Author(s):  
Sushmee Badhulika ◽  
Chaker Tlili ◽  
Ashok Mulchandani
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Boronic Acid ◽  
Functionalized Carbon Nanotubes ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Enzymatic Sensor ◽  
Aminophenylboronic Acid ◽  
Poly Aniline

A poly(aniline boronic acid) (PABA)-functionalized single-walled carbon nanotube (SWNT) non-enzymatic sensor was developed for the detection of saccharides.

Triple-Helix Molecular Switch Electrochemical Ratiometric Biosensor for Ultrasensitive Detection of Nucleic Acids

2017 ◽  
Vol 89 (17) ◽  
pp. 8830-8835 ◽  
Author(s):  
Erhu Xiong ◽  
Zhenzhen Li ◽  
Xiaohua Zhang ◽  
Jiawan Zhou ◽  
Xiaoxia Yan ◽  
...  
Keyword(s):  
Nucleic Acids ◽  
Triple Helix ◽  
Molecular Switch ◽  
Ultrasensitive Detection

Designing dual-functionalized carbon nanotubes with high blood–brain-barrier permeability for precise orthotopic glioma therapy

2019 ◽  
Vol 48 (5) ◽  
pp. 1569-1573 ◽  
Author(s):  
Yuanyuan You ◽  
Ni Wang ◽  
Lizhen He ◽  
Changzheng Shi ◽  
Dong Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Blood Brain Barrier ◽  
Cell Penetrating Peptide ◽  
Functionalized Carbon Nanotubes ◽  
Multi Walled Carbon Nanotube ◽  
Brain Barrier Permeability ◽  
Cell Penetrating ◽  
A Cell ◽  
Orthotopic Glioma

Herein we synthesize a cell penetrating peptide- and cancer-targeted molecule-functionalized multi-walled carbon nanotube for precise orthotopic glioma therapy.

Carbon nanotube-based labels for highly sensitive colorimetric and aggregation-based visual detection of nucleic acids

2007 ◽  
Vol 18 (45) ◽  
pp. 455102 ◽  
Author(s):  
Ai Cheng Lee ◽  
Jian-Shan Ye ◽  
Swee Ngin Tan ◽  
Daniel P Poenar ◽  
Fwu-Shan Sheu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Nucleic Acids ◽  
Visual Detection ◽  
Highly Sensitive

Polyaniline / carbon nanotube composites: starting with phenylamino functionalized carbon nanotubes

2004 ◽  
Vol 53 (2) ◽  
pp. 127-138 ◽  
Author(s):  
Biju Philip ◽  
Jining Xie ◽  
Jose K Abraham ◽  
Vijay K Varadan
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Functionalized Carbon Nanotubes ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites

Water desalination through rim functionalized carbon nanotubes

2019 ◽  
Vol 7 (8) ◽  
pp. 3583-3591 ◽  
Author(s):  
Yang Hong ◽  
Jingchao Zhang ◽  
Chongqin Zhu ◽  
Xiao Cheng Zeng ◽  
Joseph S. Francisco
Keyword(s):  
Carbon Nanotubes ◽  
Dipole Moment ◽  
Carbon Nanotube ◽  
Functional Groups ◽  
Water Desalination ◽  
Functionalized Carbon Nanotubes

Understand the influence of the dipole moment between carbon nanotube rim and anchored functional groups on water desalination performance.

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