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.

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.

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