One-Step Digital Immunoassay for Rapid and Sensitive Detection of Cardiac Troponin I

ACS Sensors ◽  
2020 ◽  
Vol 5 (4) ◽  
pp. 1126-1131 ◽  
Author(s):  
Yi Wang ◽  
Yunze Yang ◽  
Chao Chen ◽  
Shaopeng Wang ◽  
Hui Wang ◽  
...  
Keyword(s):  
Cardiac Troponin ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Sensitive Detection ◽  
One Step

scholarly journals Sensitive impedimetric detection of troponin I with metal–organic framework composite electrode

RSC Advances ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 2167-2174
Author(s):  
Arushi Gupta ◽  
Sandeep Kumar Sharma ◽  
Vivek Pachauri ◽  
Sven Ingebrandt ◽  
Suman Singh ◽  
...  
Keyword(s):  
Cardiac Troponin ◽  
Composite Electrode ◽  
Troponin I ◽  
Limit Of Detection ◽  
Metal Organic Framework ◽  
Cardiac Troponin I ◽  
Sensitive Detection ◽  
Wide Concentration Range ◽  
Screen Printed Electrode ◽  
Metal Organic

A Cu-MOF/PANI modified screen-printed electrode based immunosensing technique is described for the sensitive detection of cardiac troponin I. The sensor provides detection over a wide concentration range with a limit of detection of 0.8 ng mL−1.

scholarly journals A graphene oxide/gold nanoparticle-based amplification method for SERS immunoassay of cardiac troponin I

The Analyst ◽  
2019 ◽  
Vol 144 (5) ◽  
pp. 1582-1589 ◽  
Author(s):  
Xiuli Fu ◽  
Yunqing Wang ◽  
Yongming Liu ◽  
Huitao Liu ◽  
Longwen Fu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Gold Nanoparticle ◽  
Cardiac Troponin ◽  
Signal Amplification ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Sensitive Detection ◽  
Multiple Signal ◽  
Amplification Method

A multiple signal amplification of a SERS biosensor was developed for sensitive detection of cTnI with the aid of GO/AuNP complexes.

Plasmon-enhanced quantum dots electrochemiluminescence aptasensor for selective and sensitive detection of cardiac troponin I

Talanta ◽  
2021 ◽  
Vol 221 ◽  
pp. 121674
Author(s):  
Shimeles Addisu Kitte ◽  
Terefe Tafese ◽  
Chen Xu ◽  
Muhammad Saqib ◽  
Haijuan Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Sensitive Detection

A one-step potentiometric immunoassay for plasma cardiac troponin I using an antibody-functionalized bis-MPA–COOH dendrimer as a competitor with improved sensitivity

2020 ◽  
Vol 12 (22) ◽  
pp. 2914-2921
Author(s):  
Erru Ni ◽  
Yizhen Fang ◽  
Fangfang Ma ◽  
Gaoshun Ge ◽  
Jingyi Wu ◽  
...  
Keyword(s):  
Human Plasma ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Cerebrovascular Diseases ◽  
Cardiac Troponin I ◽  
Specific Detection ◽  
One Step

Herein, we have reported a new one-step potentiometric immunoassay for the sensitive and specific detection of human plasma cardiac troponin I (cTnI), a biomarker of cardio-cerebrovascular diseases.

A ferrocene-switched electrochemiluminescence “off–on” strategy for the sensitive detection of cardiac troponin I based on target transduction and a DNA walking machine

2015 ◽  
Vol 51 (76) ◽  
pp. 14369-14372 ◽  
Author(s):  
Ziqi Xu ◽  
Yongwang Dong ◽  
Jiyang Li ◽  
Ruo Yuan
Keyword(s):  
Cardiac Troponin ◽  
Troponin I ◽  
Cardiac Troponin I ◽  
Sensitive Detection ◽  
Walking Machine

A ferrocene-switched electrochemiluminescence “off–on” sensor is proposed on the basis of target transduction and a DNA walking machine for the sensitive detection of cardiac troponin I.

Rapid and sensitive detection of cardiac troponin I using a force enhanced immunoassay with nanoporous membrane

Nanoscale ◽  
2020 ◽  
Vol 12 (23) ◽  
pp. 12568-12577 ◽  
Author(s):  
Won-Suk Chang ◽  
Peng Li ◽  
Sandeep Kakade ◽  
Ying Xiong ◽  
Hao Shang ◽  
...  
Keyword(s):  
Cardiac Troponin ◽  
Troponin I ◽  
Lab On A Chip ◽  
Cardiac Troponin I ◽  
Sensitive Detection ◽  
Ultrasensitive Detection ◽  
Nanoporous Membrane ◽  
Superparamagnetic Beads

Schematic of the loading of superparamagnetic beads (red spheres) into a nanoporous membrane (orange membrane) in a lab on a chip device with window (on top) for the rapid and ultrasensitive detection of cardiac troponin I.

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