Nanodisk codes.

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Nanodisk codes. Abstract Text:

Lidong Qin,Matthew J Banholzer,Jill E Millstone,Chad A Mirkin,Lidong Qin,Matthew J Banholzer,Jill E Millstone,Chad A Mirkin,

We report a new encoding system based upon dispersible arrays of nanodisks prepared by on-wire lithography and functionalized with Raman active chromophores. These nanodisk arrays are encoded both physically (in a "barcode" pattern) and spectroscopically (Raman) along the array. These structures can be used in covert encoding strategies because of their small size or as biological labels with readout by scanning confocal Raman spectroscopy. As proof-of-concept, we demonstrate their utility in DNA detection in a multiplexed format at target concentrations as low as 100 fM.

Nanodisk codes. Publishing Authors By Initials

L Qin,MJ Banholzer,JE Millstone,CA Mirkin,L Qin,MJ Banholzer,JE Millstone,CA Mirkin,

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Nanodisk codes. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Nano letters

VOLUME: 7

Page Numbers: 3849-53

Journal Abbreviation: Nano Lett.

ISSN: 1530-6984

DAY: 28

MONTH: 11

YEAR: 2007

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LANGUAGE: eng

NlmUniqueID: 101088070

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Grant and Affiliation Information for Nanodisk codes.

AFFILIATION: Department of Chemistry and International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113.

Country: United States

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MEDLINETA: Nano Lett

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