A facile and sensitive immunoassay for the detection of alpha-fetoprotein using gold-coated magnetic nanoparticle clusters and dynamic light scattering
2011
Chun, Changho | Joo, Jinmyoung | Kwon, Donghoon | Kim, Chang Sup | Cha, Hyung Joon | Chŏng, Myŏng-sŏp | Jeon, Sangmin
A facile and sensitive immunoassay protocol for the detection of alpha-fetoprotein (AFP) was developed using gold-coated iron oxide magnetic nanoclusters and dynamic light scattering (DLS) methods. The increase in the average particle size due to AFP-mediated aggregation was measured using DLS, and the detection limit was better than 0.01 ng mL⁻¹.
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