A facile label-free electrochemical aptasensor constructed with nanotetrahedron and aptamer-triplex for sensitive detection of small molecule: Saxitoxin

2020 ◽  
Vol 858 ◽  
pp. 113805 ◽  
Author(s):  
Xiaoyan Qi ◽  
Xiaochen Yan ◽  
Lianhui Zhao ◽  
Yunfei Huang ◽  
Sai Wang ◽  
...  
Keyword(s):  
Small Molecule ◽  
Sensitive Detection ◽  
Label Free ◽  
Electrochemical Aptasensor

A label-free electrochemical aptasensor based on the core–shell Cu-MOF@TpBD hybrid nanoarchitecture for the sensitive detection of PDGF-BB

The Analyst ◽  
2021 ◽  
Author(s):  
Ya Li ◽  
Zhiling Liu ◽  
Wenbo Lu ◽  
Man Zhao ◽  
He Xiao ◽  
...  
Keyword(s):  
Hybrid Nanocomposites ◽  
Sensitive Detection ◽  
Core Shell ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
The Core

A novel label-free electrochemical aptasensor based on core–shell Cu-MOF@TpBD hybrid nanocomposites has been prepared for the sensitive detection of PDGF-BB.

A label-free electrochemical aptasensor based on leaf-like vanadium disulfide-Au nanoparticles for the sensitive and selective detection of platelet-derived growth factor BB

2015 ◽  
Vol 7 (19) ◽  
pp. 8277-8284 ◽  
Author(s):  
Xue Liu ◽  
Hong-Lei Shuai ◽  
Ke-Jing Huang
Keyword(s):  
Growth Factor ◽  
Hydrothermal Method ◽  
Au Nanoparticles ◽  
Platelet Derived Growth Factor ◽  
Sensitive Detection ◽  
Selective Detection ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Facile Hydrothermal Method

In this work, an electrochemical aptasensor for the sensitive detection of platelet-derived growth factor BB (PDGF-BB) is fabricated based on leaf-like VS2 nanosheets which are prepared by a facile hydrothermal method.

Graphene-based label-free electrochemical aptasensor for rapid and sensitive detection of foodborne pathogen

2017 ◽  
Vol 409 (29) ◽  
pp. 6893-6905 ◽  
Author(s):  
Shalini Muniandy ◽  
Ignatius Julian Dinshaw ◽  
Swe Jyan Teh ◽  
Chin Wei Lai ◽  
Fatimah Ibrahim ◽  
...  
Keyword(s):  
Foodborne Pathogen ◽  
Sensitive Detection ◽  
Label Free ◽  
Electrochemical Aptasensor

A label-free and sensitive electrochemical aptasensor for thrombin based on the direct electron transfer of hemin and hemin@rGO nanosheets as the signal probe

2015 ◽  
Vol 7 (20) ◽  
pp. 8771-8777 ◽  
Author(s):  
Shuyan Xue ◽  
Huafyu Yi ◽  
Yali Yuan ◽  
Pei Jing ◽  
Wenju Xu
Keyword(s):  
Electron Transfer ◽  
Direct Electron Transfer ◽  
Sensitive Detection ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Signal Probe

In this work, a label-free electrochemical aptasensor for sensitive detection of thrombin was fabricated and characterized.

Terminal protection of small molecule-linked ssDNA for label-free and highly sensitive colorimetric detection of folate receptor biomarkers

RSC Advances ◽  
2015 ◽  
Vol 5 (8) ◽  
pp. 6100-6105 ◽  
Author(s):  
Xue Gong ◽  
Wenjiao Zhou ◽  
Yaqin Chai ◽  
Yun Xiang ◽  
Ruo Yuan
Keyword(s):  
Small Molecule ◽  
Folate Receptor ◽  
Colorimetric Detection ◽  
Sensitive Detection ◽  
Label Free ◽  
Folate Receptors ◽  
Color Transition ◽  
Highly Sensitive

Protection of ssDNA from digesting by Exo I generates amplified color transition for label-free and sensitive detection of folate receptors.

Fabrication of electro-active nano-trans surfaces to design label free electrochemical aptasensor for ochratoxin A detection

2021 ◽  
Vol 379 ◽  
pp. 138172
Author(s):  
Maham Liaqat ◽  
Sara Riaz ◽  
Mian Hasnain Nawaz ◽  
Mihaela Badea ◽  
Akhtar Hayat ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Label Free ◽  
Electrochemical Aptasensor
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