Biological immunoassay utilizing magnetoresistive sensor and magnetic-field-controlled binding between magnetic markers and targets

K. Noguchi, T. Sakakibara, T. Yoshida, K. Enpuku

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have been developing a magnetic immunoassay technique using magnetic markers and magneto-resistive (MR) sensor for use in the liquid-phase detection of biological targets. [1] In this method, bound and free markers can be magnetically distinguished by using Brownian relaxation of magnetic markers, eliminating time consuming washing process for marker separation. In this study, we show the improvement of this detection method.

Original languageEnglish
Title of host publication2015 IEEE International Magnetics Conference, INTERMAG 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479973224
DOIs
Publication statusPublished - Jul 14 2015
Event2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China
Duration: May 11 2015May 15 2015

Publication series

Name2015 IEEE International Magnetics Conference, INTERMAG 2015

Other

Other2015 IEEE International Magnetics Conference, INTERMAG 2015
CountryChina
CityBeijing
Period5/11/155/15/15

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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    Noguchi, K., Sakakibara, T., Yoshida, T., & Enpuku, K. (2015). Biological immunoassay utilizing magnetoresistive sensor and magnetic-field-controlled binding between magnetic markers and targets. In 2015 IEEE International Magnetics Conference, INTERMAG 2015 [7157194] (2015 IEEE International Magnetics Conference, INTERMAG 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2015.7157194