Gold nanoparticle-engineered electrochemical aptamer biosensor for ultrasensitive detection of thrombin

2020 ◽  
Vol 12 (29) ◽  
pp. 3729-3733
Author(s):  
Ying Chen ◽  
Junyi Xiang ◽  
Bin Liu ◽  
Zhengbo Chen ◽  
Xia Zuo
Keyword(s):  
Gold Nanoparticle ◽  
Signal Amplification ◽  
Type Structure ◽  
Ultrasensitive Detection ◽  
Electrochemical Aptasensor ◽  
Sandwich Type

An electrochemical aptasensor for the ultrasensitive determination of TB based on sandwich-type structure-triggered signal amplification.

Ultrasensitive detection of NDM-1 resistant bacteria based on signal amplification with sandwich-type LNA electrochemical biochips

2020 ◽  
Vol 306 ◽  
pp. 127556
Author(s):  
Liqun Zhang ◽  
Wenbin Liang ◽  
Qiaosheng Ran ◽  
Fei Liu ◽  
Dong Chen ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Resistant Bacteria ◽  
Ultrasensitive Detection ◽  
Sandwich Type

A high-energy sandwich-type self-powered biosensor based on DNA bioconjugates and a nitrogen doped ultra-thin carbon shell

2020 ◽  
Vol 8 (7) ◽  
pp. 1389-1395 ◽  
Author(s):  
Fu-Ting Wang ◽  
Yi-Han Wang ◽  
Jing Xu ◽  
Ke-Jing Huang
Keyword(s):  
Signal Amplification ◽  
High Energy ◽  
Biofuel Cells ◽  
Ultrasensitive Detection ◽  
Nitrogen Doped ◽  
Sensing Platform ◽  
Enzymatic Biofuel Cells ◽  
Thin Carbon ◽  
Sandwich Type ◽  
Self Powered

A high-energy self-powered sensing platform for the ultrasensitive detection of proteins is developed based on enzymatic biofuel cells (EBFCs) by using DNA bioconjugate assisted signal amplification.

A gold nanoparticle-based colorimetric strategy coupled to duplex-specific nuclease signal amplification for the determination of microRNA

2016 ◽  
Vol 184 (2) ◽  
pp. 525-531 ◽  
Author(s):  
Hai-yan Shi ◽  
Lang Yang ◽  
Xiao-yu Zhou ◽  
Jie Bai ◽  
Jie Gao ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Signal Amplification

Novel ultrasensitive homogeneous electrochemical aptasensor based on dsDNA-templated copper nanoparticles for the detection of ractopamine

2017 ◽  
Vol 5 (1) ◽  
pp. 53-61 ◽  
Author(s):  
Feifan Sheng ◽  
Xiaojun Zhang ◽  
Guangfeng Wang
Keyword(s):  
Copper Nanoparticles ◽  
Signal Amplification ◽  
Ultrasensitive Detection ◽  
Electrochemical Aptasensor ◽  
Hairpin Dna

Herein, we describe a novel homogenous electrochemical aptasensor for the ultrasensitive detection of ractopamine (RAC) based on the signal amplification of a hairpin DNA cascade amplifier (HDCA) and electrocatalysis of dsDNA-templated copper nanoparticles.

Ultrasensitive Detection of 25-hydroxy Vitamin D3 in Real Saliva Using Sandwich-type Electrochemical Aptasensor

2021 ◽  
pp. 131239
Author(s):  
Joohyung Park ◽  
Minwoo Kim ◽  
Woochang Kim ◽  
Seongjae Jo ◽  
Woong Kim ◽  
...  
Keyword(s):  
Vitamin D3 ◽  
Ultrasensitive Detection ◽  
Electrochemical Aptasensor ◽  
Sandwich Type
Sign in / Sign up

Export Citation Format

Share Document