Keywords
Metallic Nanoparticles; In-vitro diagnostics; Lateral Flow Assay; Catalyst; LSPR
Abstract
The Lateral Flow Assay (LFA) represents one of the most classical in vitro detection platforms, wherein gold nanoparticles have emerged as the most extensively employed chromogenic agent. However, their utility has been hampered by their limited surface plasmonic resonance intensities, which have consistently constrained the detection sensitivity. Consequently, the adoption of alternative chromogenic agents or chromogenic schemes stands as a promising strategy for enhancing detection sensitivity of LFA. Transition metallic nanoparticles often exhibit inherently unique physical and chemical properties, by the modulation of their microstructures, we can endow them distinctive optical or catalytic properties. By integrating such engineered nanoparticles into the LFA platform, this holds significant promise for greatly elevating the sensitivity of detection.
Completion Date
2024
Semester
Spring
Committee Chair
Xia, Xiaohu
Degree
Doctor of Philosophy (Ph.D.)
College
College of Sciences
Department
Chemistry
Degree Program
Chemistry
Format
application/pdf
Language
English
Rights
In copyright
Release Date
November 2029
Length of Campus-only Access
5 years
Access Status
Doctoral Dissertation (Campus-only Access)
Campus Location
Orlando (Main) Campus
STARS Citation
Wei, Zhiyuan, "Engineered Metallic Nanoparticles as Colorimetric Labels for Sensitive Lateral Flow Assay" (2024). Graduate Thesis and Dissertation 2023-2024. 463.
https://stars.library.ucf.edu/etd2023/463
Accessibility Status
Meets minimum standards for ETDs/HUTs
Restricted to the UCF community until November 2029; it will then be open access.