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Title: Functionalized magnetic nanoparticle analyte sensor

Abstract

A method and system for simply and efficiently determining quantities of a preselected material in a particular solution by the placement of at least one superparamagnetic nanoparticle having a specified functionalized organic material connected thereto into a particular sample solution, wherein preselected analytes attach to the functionalized organic groups, these superparamagnetic nanoparticles are then collected at a collection site and analyzed for the presence of a particular analyte.

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1128682
Patent Number(s):
8679458
Application Number:
11/936,405
Assignee:
Battelle Memorial Institute (Richland, WA)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
AC05-76RLO1830
Resource Type:
Patent
Resource Relation:
Patent File Date: 2007 Nov 07
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Yantasee, Wassana, Warner, Maryin G, Warner, Cynthia L, Addleman, Raymond S, Fryxell, Glen E, Timchalk, Charles, and Toloczko, Mychailo B. Functionalized magnetic nanoparticle analyte sensor. United States: N. p., 2014. Web.
Yantasee, Wassana, Warner, Maryin G, Warner, Cynthia L, Addleman, Raymond S, Fryxell, Glen E, Timchalk, Charles, & Toloczko, Mychailo B. Functionalized magnetic nanoparticle analyte sensor. United States.
Yantasee, Wassana, Warner, Maryin G, Warner, Cynthia L, Addleman, Raymond S, Fryxell, Glen E, Timchalk, Charles, and Toloczko, Mychailo B. Tue . "Functionalized magnetic nanoparticle analyte sensor". United States. https://www.osti.gov/servlets/purl/1128682.
@article{osti_1128682,
title = {Functionalized magnetic nanoparticle analyte sensor},
author = {Yantasee, Wassana and Warner, Maryin G and Warner, Cynthia L and Addleman, Raymond S and Fryxell, Glen E and Timchalk, Charles and Toloczko, Mychailo B},
abstractNote = {A method and system for simply and efficiently determining quantities of a preselected material in a particular solution by the placement of at least one superparamagnetic nanoparticle having a specified functionalized organic material connected thereto into a particular sample solution, wherein preselected analytes attach to the functionalized organic groups, these superparamagnetic nanoparticles are then collected at a collection site and analyzed for the presence of a particular analyte.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {3}
}

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Works referenced in this record:

Low-Field Magnetic Separation of Monodisperse Fe3O4 Nanocrystals
journal, November 2006


Removal of Heavy Metals from Aqueous Systems with Thiol Functionalized Superparamagnetic Nanoparticles
journal, July 2007