Proposed biosensors based on time-dependent properties of magnetic fluids

Joan Connolly, Tim St Pierre

    Research output: Contribution to journalArticle

    131 Citations (Scopus)

    Abstract

    A new method of detection of biomolecules in aqueous solution is proposed. The method is based on the detection of shifts in the frequency-dependent magnetic susceptibility of magnetic colloids due to increase in hydrodynamic radius on specific binding with biomolecules. (C) 2001 Elsevier Science B.V. All rights reserved.
    Original languageEnglish
    Pages (from-to)156-160
    JournalJournal of Magnetism and Magnetic Materials
    Volume225
    DOIs
    Publication statusPublished - 2001

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