The effect of the particle size and magnetic moment of the Fe3O4 superparamagnetic beads on the sensitivity of biodetection

In recent years, the quantitative detection of biomolecules based on Giant magnetoresistive (GMR) sensors and magnetic nanoparticles have received continuous attention. Researchers try to improve the accuracy of detection by various methods, including using a more sensitive sensor, designing circuit...

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Bibliographic Details
Main Authors: Yang Zhang, Jie Xu, Qiang Li, Derang Cao, Shandong Li
Format: Article
Language:English
Published: AIP Publishing LLC 2019-01-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5050034