Proposed biosensors based on time-dependent properties of magnetic fluids

Authors
Connolly, J St Pierre, TG
Citation
J. Connolly et Tg. St Pierre, Proposed biosensors based on time-dependent properties of magnetic fluids, J MAGN MAGN, 225(1-2), 2001, pp. 156-160
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
225
Issue
1-2
Year of publication
2001
Pages
156 - 160
Database
ISI
SICI code
0304-8853(200104)225:1-2<156:PBBOTP>2.0.ZU;2-J
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 m agnetic susceptibility of magnetic colloids due to increase in hydrodynamic radius on specific binding with biomolecules. (C) 2001 Elsevier Science B. V. All rights reserved.