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Aspherical magnetically modulated optical nanoprobes (MagMOONs)

dc.contributor.authorAnker, Jeffrey N.en_US
dc.contributor.authorBehrend, Caleben_US
dc.contributor.authorKopelman, Raoulen_US
dc.date.accessioned2010-05-06T21:30:40Z
dc.date.available2010-05-06T21:30:40Z
dc.date.issued2003-05-15en_US
dc.identifier.citationAnker, Jeffrey N.; Behrend, Caleb; Kopelman, Raoul (2003). "Aspherical magnetically modulated optical nanoprobes (MagMOONs)." Journal of Applied Physics 93(10): 6698-6700. <http://hdl.handle.net/2027.42/70021>en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/70021
dc.description.abstractAspherical magnetic particles orient in a magnetic field due to magnetic shape anisotropy. They also emit different fluxes of light from their different geometric faces due to self-absorption and total internal reflection within the particles. The particles rotate in response to rotating magnetic fields and appear to blink as they rotate. We have made pancake and chain shaped particles and magnetically modulated their fluorescent intensities. Demodulating the signal extracts the probe fluorescence from electronic and optical backgrounds dramatically increasing signal to noise ratios. The probes have applications in sensitive and rapid immunoassays, improved intracellular sensors, and inexpensive single molecule analysis. © 2003 American Institute of Physics.en_US
dc.format.extent3102 bytes
dc.format.extent424612 bytes
dc.format.mimetypetext/plain
dc.format.mimetypeapplication/pdf
dc.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titleAspherical magnetically modulated optical nanoprobes (MagMOONs)en_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumChemistry Department, The University of Michigan Ann Arbor, Michigan 48109-1055en_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/70021/2/JAPIAU-93-10-6698-1.pdf
dc.identifier.doi10.1063/1.1556926en_US
dc.identifier.sourceJournal of Applied Physicsen_US
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dc.owningcollnamePhysics, Department of


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