Multiple signal amplification strategies for ultrasensitive label-free electrochemical immunoassay for carbohydrate antigen 24-2 based on redox hydrogel

2017 ◽  
Vol 91 ◽  
pp. 299-305 ◽  
Author(s):  
Zhongxue Tang ◽  
Yuanyuan Fu ◽  
Zhanfang Ma
Keyword(s):  
Signal Amplification ◽  
Carbohydrate Antigen ◽  
Electrochemical Immunoassay ◽  
Label Free ◽  
Multiple Signal

A multiple signal amplification based on PEI and rGO nanocomposite for simultaneous multiple electrochemical immunoassay

2019 ◽  
Vol 301 ◽  
pp. 127071 ◽  
Author(s):  
Xiaoqing Zhao ◽  
Jing Wang ◽  
Hou Chen ◽  
Hui Xu ◽  
Liangjiu Bai ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Electrochemical Immunoassay ◽  
Multiple Signal

A novel label free long non-coding RNA electrochemical biosensor based on green l-cysteine electrodeposition and Au–Rh hollow nanospheres as tags

RSC Advances ◽  
2015 ◽  
Vol 5 (64) ◽  
pp. 51990-51999 ◽  
Author(s):  
Fei Liu ◽  
Guiming Xiang ◽  
Liqun Zhang ◽  
Dongneng Jiang ◽  
Linlin Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Signal Amplification ◽  
Electrochemical Biosensor ◽  
Single Wall Carbon Nanotubes ◽  
Complex Signal ◽  
Ultrasensitive Detection ◽  
Label Free ◽  
Hollow Nanospheres ◽  
Non Coding Rna ◽  
Long Non Coding Rna

lncRNA biosensor based on single-wall carbon nanotubes wrapped with Au–Rh hollow nanospheres (Au/Rh-HNP@SWCNT) complex signal amplification and an l-Cys Au nano-film provided ultrasensitive detection for the nuclear paraspeckle assembly transcript 1 (NEAT1).

A label-free aptasensor for ochratoxin a detection with signal amplification strategies on ultrathin micron-sized 2D MOF sheets

2021 ◽  
Vol 334 ◽  
pp. 129682
Author(s):  
Xiujuan Qiao ◽  
Xin Ma ◽  
Xiaoyu Ma ◽  
Tianli Yue ◽  
Qinglin Sheng
Keyword(s):  
Ochratoxin A ◽  
Signal Amplification ◽  
Label Free
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