Sensitive sandwich electrochemical immunosensor for human chorionic gonadotropin using nanoporous Pd as a label

RSC Advances ◽  
2014 ◽  
Vol 4 (42) ◽  
pp. 21891-21898 ◽  
Author(s):  
Yiming Liu ◽  
Wenjuan Guo ◽  
Xiaoli Qin ◽  
Xue Meng ◽  
Xiangwei Zhu ◽  
...  
Keyword(s):  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Electrochemical Immunosensor ◽  
Sandwich Type

GNPs/PB/GNPs and NP-Pd were prepared to immobilize Ab1 and HRP–Ab2 respectively and combined to construct a sandwich-type immunosensor for hCG.

A three-dimensional CoNi-MOF nanosheet array-based immunosensor for sensitive monitoring of human chorionic gonadotropin with core–shell ZnNi-MOF@Nile Blue nanotags

The Analyst ◽  
2020 ◽  
Vol 145 (24) ◽  
pp. 8097-8103
Author(s):  
Wenbo Lu ◽  
Zi-Ang Chen ◽  
Ming Wei ◽  
Xiaowei Cao ◽  
Xuping Sun
Keyword(s):  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Nile Blue ◽  
Three Dimensional ◽  
Electrochemical Immunosensor ◽  
Core Shell ◽  
Nanosheet Array ◽  
Sandwich Type

A sandwich-type electrochemical immunosensor for HCG detection based on a CoNi-MOF nanosheet-array and Nile Blue@ZnNi-MOF spheres is successfully exploited.

A highly sensitive gold nanoparticle bioprobe based electrochemical immunosensor using screen printed graphene biochip

RSC Advances ◽  
2014 ◽  
Vol 4 (102) ◽  
pp. 58460-58466 ◽  
Author(s):  
Syazana Abdullah Lim ◽  
Hiroyuki Yoshikawa ◽  
Eiichi Tamiya ◽  
Hartini Mohd Yasin ◽  
Minhaz Uddin Ahmed
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanoparticle ◽  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Electrode Material ◽  
Electrochemical Immunosensor ◽  
Highly Sensitive ◽  
Electrochemical Label ◽  
Screen Printed

This study describes a highly sensitive electrochemical immunosensor for the detection of human chorionic gonadotropin (hCG) that uses gold nanoparticles (AuNP) as the electrochemical label and graphene as electrode material.

Sandwich-type enzyme immunoassay for human chorionic gonadotropin

1981 ◽  
Vol 4 (3) ◽  
pp. 275-279 ◽  
Author(s):  
Tatsuhiro Sekiya ◽  
Y. Furuhashi ◽  
S. Goto ◽  
S. Kaseki ◽  
Y. Tomoda ◽  
...  
Keyword(s):  
Enzyme Immunoassay ◽  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Sandwich Type

A novel signal amplification strategy of an electrochemical immunosensor for human chorionic gonadotropin, based on nanocomposites of multi-walled carbon nanotubes–ionic liquid and nanoporous Pd

RSC Advances ◽  
2014 ◽  
Vol 4 (101) ◽  
pp. 57773-57780 ◽  
Author(s):  
Wenjuan Guo ◽  
Yiming Liu ◽  
Xue Meng ◽  
Meishan Pei ◽  
Jinping Wang Jinping Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Ionic Liquid ◽  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Signal Amplification ◽  
Electrochemical Immunosensor ◽  
Sensor Platform ◽  
Multi Walled Carbon Nanotubes ◽  
Amplification Strategy ◽  
Walled Carbon Nanotubes

A novel electrochemical immunosensor using MWCNTs–BMIMPF6/NP-Pd as a sensor platform to sequentially immobilize antibodies was developed for hCG detection.

A novel label-free electrochemical immunosensor based on the composite of LPCs-SnS2 and AuNPs for the detection of human chorionic gonadotropin

2017 ◽  
Vol 41 (20) ◽  
pp. 11600-11606 ◽  
Author(s):  
Hejie Wang ◽  
Wenjuan Guo ◽  
Meishan Pei
Keyword(s):  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Hydrothermal Process ◽  
Electrochemical Immunosensor ◽  
Label Free ◽  
Facile Hydrothermal Process

LPCs-SnS2 with a 3D conduction architecture was prepared by a facile hydrothermal process.

Electrochemical Immunosensor for Ultrasensitive Detection of Human Chorionic Gonadotropin Based on Pd@SBA-15

2012 ◽  
Vol 25 (2) ◽  
pp. 427-432 ◽  
Author(s):  
Dan Wu ◽  
Yong Zhang ◽  
Li Shi ◽  
Yanyan Cai ◽  
Hongmin Ma ◽  
...  
Keyword(s):  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Electrochemical Immunosensor ◽  
Ultrasensitive Detection

A sensitive electrochemical immunosensor for the detection of human chorionic gonadotropin based on a hierarchical nanoporous AuAg alloy

RSC Advances ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. 87-93 ◽  
Author(s):  
Dianyun Zhao ◽  
Yang Yu ◽  
Caixia Xu
Keyword(s):  
Ionic Liquid ◽  
Composite Film ◽  
Chorionic Gonadotropin ◽  
Human Chorionic Gonadotropin ◽  
Electrochemical Immunosensor ◽  
Graphene Sheets ◽  
Highly Sensitive

A sensitive immunosensor for hCG detection is designed based on assembling the antibody on graphene sheets and ionic liquid composite film. The HNP-AuAg alloy is used as hCG antibody carrier for the preparation of a highly sensitive immunosensor.

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