Abstract
An immunochromatographic assay for the detection of hepatitis B surface antigen (HBsAg) was developed using Fe3O4 nanoparticles as signal materials. Anti-HBsAg antibodies were labeled with carboxylated Fe3O4 particles with an average diameter of 153.6 nm, and an immunochromatography strip was constructed. The detection capability of the assay developed here is 1 ng/mL HBsAg.
Original language | English |
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Article number | 6971700 |
Journal | IEEE Transactions on Magnetics |
Volume | 50 |
Issue number | 11 |
DOIs | |
Publication status | Published - 2014 Nov 1 |
Keywords
- Assay
- FeO nanoparticles
- hepatitis B surface antigen (HBsAg)
- immunochromatography
- signal material
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering