1.
Analyst
; 147(18): 4000-4007, 2022 Sep 12.
Article
in English
| MEDLINE
| ID: mdl-35993251
ABSTRACT
We are the first to combine the lateral-flow immunoassay (LFA) with gold nanorod (GNR) etching to achieve a multicolor readout where the color produced was correlated with digoxin concentrations in human serum in the relevant range for therapeutic drug monitoring of 0.5-3.0 ng mL-1.
Subject(s)
Gold , Nanotubes , Digoxin , Humans , Immunoassay , Limit of Detection
2.
Analyst
; 146(24): 7386-7393, 2021 Dec 06.
Article
in English
| MEDLINE
| ID: mdl-34826321
ABSTRACT
We developed an innovative 3D printed casing that incorporates a lateral-flow immunoassay, dehydrated signal enhancement reagents, and a sealed buffer chamber. With only the push of a button for signal enhancement, our device detected the SARS-CoV-2 N-protein in 40 min at concentrations as low as 0.1 ng mL-1 in undiluted serum.