Issue 19, 2014
From the journal:

Analytical Methods

Magnetic immunoassay based on frequency mixing magnetic detection and magnetic particles of different magnetic properties

H. B. Hong,*a   H.-J. Krause,b   I. H. Nam,c   C. J. Choid  and  S. W. Shina  

* Corresponding authors

a IT Convergence Research Lab., Electronics and Telecommunications Research Institute (ETRI), Daejeon 307-700, Republic of Korea
E-mail: hb8868@etri.re.kr

b Peter Grünberg Institute (PGI-8), Forschungszentrum Jülich, 52425 Jülich, Germany

c Geological Hazards Division, Korea Institute of Geoscience and Mineral Resources (KIGAM), Daejeon 305-350, Republic of Korea

d Department of BIN Fusion Technology, Chonbuk National University, Jeonju 561-756, Republic of Korea

Abstract

A novel analytical system is presented that employs two different types of magnetic particles (MPs) with frequency mixing magnetic detection (FMMD). A model experiment with MPs and FMMD demonstrates that this method significantly reduces the steps involved in common immunobiological assays and enables repetition of the measurement without signal decay.

Graphical abstract: Magnetic immunoassay based on frequency mixing magnetic detection and magnetic particles of different magnetic properties

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Article information

DOI
https://doi.org/10.1039/C4AY01283F
Article type
Technical Note
Submitted
29 May 2014
Accepted
19 Jul 2014
First published
21 Jul 2014

Anal. Methods, 2014,6, 8055-8058

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Magnetic immunoassay based on frequency mixing magnetic detection and magnetic particles of different magnetic properties

H. B. Hong, H.-J. Krause, I. H. Nam, C. J. Choi and S. W. Shin, Anal. Methods, 2014, 6, 8055 DOI: 10.1039/C4AY01283F

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