Highly Sensitive Fluorescence-Linked Immunosorbent Assay for the Determination of Human IgG in Serum Using Quantum Dot Nanobeads and Magnetic Fe<sub>3</sub>O<sub>4</sub> Nanospheres
Jiaping Guo, Yameng Wang, Shanshan Niu, Hongping Li, Yongmei Tian, Songcheng Yu, Fei Yu, Yongjun Wu, Lie Liu
Abstract
> 0.05) from commercial enzyme-linked immunosorbent assay kits. This method is sensitive, fast, and accurate, which could be expanded to detect the specific IgM and IgG antibodies against SARS-CoV-2.
Topics & Concepts
Quantum dotFluorescenceChemistryAnalytical Chemistry (journal)Materials scienceChromatographyNuclear magnetic resonanceNanotechnologyPhysicsOpticsBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesSARS-CoV-2 detection and testing