WO2007053201A3 - Bioassays using plasmonic scattering from noble metal nanostructures - Google Patents
Bioassays using plasmonic scattering from noble metal nanostructures Download PDFInfo
- Publication number
- WO2007053201A3 WO2007053201A3 PCT/US2006/023156 US2006023156W WO2007053201A3 WO 2007053201 A3 WO2007053201 A3 WO 2007053201A3 US 2006023156 W US2006023156 W US 2006023156W WO 2007053201 A3 WO2007053201 A3 WO 2007053201A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bioassays
- noble metal
- metal nanostructures
- changes
- plasmonic scattering
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
- G01N33/587—Nanoparticles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
- G01N21/553—Attenuated total reflection and using surface plasmons
- G01N21/554—Attenuated total reflection and using surface plasmons detecting the surface plasmon resonance of nanostructured metals, e.g. localised surface plasmon resonance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/551—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being inorganic
- G01N33/553—Metal or metal coated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N2021/258—Surface plasmon spectroscopy, e.g. micro- or nanoparticles in suspension
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4709—Backscatter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
- G01N2021/4714—Continuous plural angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7773—Reflection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
- Y10T436/143333—Saccharide [e.g., DNA, etc.]
Abstract
The present invention relates to detecting and/or measuring scattering effects due to the aggregating metallic nanostructures or the interaction of plasmonic emissions from approaching metallic nanoparticles. The scattering effects may be measured at different angles, different wavelengths, changes in absorption and/or changes in polarization relative to changes in the distances between nanoparticles.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20060844146 EP1915610A4 (en) | 2005-06-15 | 2006-06-15 | Bioassays using plasmonic scattering from noble metal nanostructures |
CA2655079A CA2655079C (en) | 2005-06-15 | 2006-06-15 | Bioassays using plasmonic scattering from noble metal nanostructures |
US11/917,075 US8101424B2 (en) | 2005-06-15 | 2006-06-15 | Bioassays using plasmonic scattering from noble metal nanostructures |
US13/355,794 US9217746B2 (en) | 2005-06-15 | 2012-01-23 | Bioassays using plasmonic scattering from noble metal nanostructures |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69076405P | 2005-06-15 | 2005-06-15 | |
US60/690,764 | 2005-06-15 | ||
US71271105P | 2005-08-30 | 2005-08-30 | |
US60/712,711 | 2005-08-30 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/917,075 A-371-Of-International US8101424B2 (en) | 2005-06-15 | 2006-06-15 | Bioassays using plasmonic scattering from noble metal nanostructures |
US13/355,794 Division US9217746B2 (en) | 2005-06-15 | 2012-01-23 | Bioassays using plasmonic scattering from noble metal nanostructures |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007053201A2 WO2007053201A2 (en) | 2007-05-10 |
WO2007053201A3 true WO2007053201A3 (en) | 2008-01-31 |
Family
ID=38006356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/023156 WO2007053201A2 (en) | 2005-06-15 | 2006-06-15 | Bioassays using plasmonic scattering from noble metal nanostructures |
Country Status (4)
Country | Link |
---|---|
US (2) | US8101424B2 (en) |
EP (1) | EP1915610A4 (en) |
CA (1) | CA2655079C (en) |
WO (1) | WO2007053201A2 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1915610A4 (en) | 2005-06-15 | 2010-05-19 | Univ Maryland Biotech Inst | Bioassays using plasmonic scattering from noble metal nanostructures |
WO2008048221A2 (en) | 2005-08-02 | 2008-04-24 | University Of Maryland Biotechnology Institute | Nanostructures for polarized imaging and receptor/ligand quantization: breaking the diffraction limit for imaging |
US9500590B2 (en) | 2006-02-13 | 2016-11-22 | University Of Maryland, Baltimore County | Assays for pathogen detection using microwaves for lysing and accelerating metal-enhanced fluorescence |
US9339485B2 (en) | 2007-03-02 | 2016-05-17 | University Of Maryland, Baltimore County | Plasmonic engineering of singlet oxygen and/or superoxide generation |
US9023372B2 (en) | 2007-07-18 | 2015-05-05 | University Of Maryland | Metal-enhanced fluorescence nanoparticles |
WO2011143288A2 (en) | 2010-05-11 | 2011-11-17 | University Of Maryland, Baltimore County | Tuning of metal enhanced emissions of long-lived luminescent compounds |
US8822228B2 (en) * | 2008-01-30 | 2014-09-02 | University Of Maryland, Baltimore County | Conversion of just-continuous metallic films to large particulate substrates for metal-enhanced fluorescence |
EP2257790B1 (en) | 2008-03-03 | 2016-12-07 | University Of Maryland Baltimore County | Voltage-gated metal-enhanced fluorescence, chemiluminescence or bioluminescence methods and systems |
EP2331956A4 (en) | 2008-09-11 | 2016-08-17 | Univ Maryland At Baltimore County | Sonication-assisted metal-enhanced fluorescence (samef)-based bioassays |
EP2344866B1 (en) | 2008-09-17 | 2019-09-04 | University of Maryland, Baltimore County | Plasmonic electricity |
US10024850B2 (en) | 2009-02-17 | 2018-07-17 | University Of Maryland, Baltimore County | Metal-enhanced bioluminescence: an approach for monitoring biological bioluminescent processes |
US10024794B2 (en) | 2009-02-23 | 2018-07-17 | University Of Maryland, Baltimore County | Directional surface plasmon coupled fluorescence and chemiluminescence from thin films of nickel, iron or palladium and uses thereof |
WO2010144053A1 (en) * | 2009-06-12 | 2010-12-16 | Agency For Science, Technology And Research | Method for determining protein-nucleic acid interaction |
US8722428B2 (en) | 2009-11-25 | 2014-05-13 | University Of Maryland, Baltimore County | Metal enhanced fluorescence from metallic nanoburger structures |
WO2011081896A2 (en) | 2009-12-14 | 2011-07-07 | University Of Maryland, Baltimore County | Plasmonic electricity |
US9459212B2 (en) | 2009-12-17 | 2016-10-04 | University Of Maryland, Baltimore County | Mixed-metal substrates for metal-enhanced fluorescence |
US8735175B2 (en) | 2011-03-18 | 2014-05-27 | Chris D. Geddes | Multicolor microwave-accelerated metal-enhanced fluorescence (M-MAMEF) |
EP2686683A4 (en) | 2011-03-18 | 2014-10-01 | Chris Geddes | Metal-enhanced photoluminescence from carbon nanodots |
US9244012B2 (en) | 2011-09-26 | 2016-01-26 | University Of Maryland, Baltimore County | Enhanced luminescence from nanopolished surfaces and plate wells |
PL2783216T3 (en) | 2011-11-21 | 2019-03-29 | Abay Sa | Signal amplification immunoassays |
US9816990B2 (en) | 2013-02-28 | 2017-11-14 | University Of Maryland, Baltimore County | Ultra-fast pathogen toxin detection assay based on microwave-accelerated metal-enhanced fluorescence |
JP6150167B2 (en) * | 2013-08-20 | 2017-06-21 | 株式会社リコー | Fine particle dispersibility evaluation apparatus and fine particle dispersibility evaluation method |
EP3055250A4 (en) * | 2013-09-30 | 2017-07-19 | Empire Technology Development LLC | Biomolecular detection using multiphoton plasmonic cooperative coupling |
WO2015060862A1 (en) | 2013-10-25 | 2015-04-30 | Empire Technology Development Llc | Methods of producing dicarbonyl compounds |
WO2015160418A2 (en) * | 2014-01-31 | 2015-10-22 | The General Hospital Corporation | System and methods for estimation of mechanical properties and size of light-scattering particles in materials |
TWI691716B (en) | 2014-08-13 | 2020-04-21 | 美商艾巴希斯公司 | Signal amplification in plasmonic specific-binding partner assays |
US10379050B2 (en) | 2015-01-13 | 2019-08-13 | University Of Maryland, Baltimore County | Spectral shifts and modifications in metal-enhanced fluorescence, phosphorescence and alpha-fluorescence |
US10294451B2 (en) | 2015-04-22 | 2019-05-21 | University Of Maryland, Baltimore County | Flow and static lysing systems and methods for ultra-rapid isolation and fragmentation of biological materials by microwave irradiation |
WO2017015531A1 (en) | 2015-07-22 | 2017-01-26 | University Of Maryland, Baltimore County | Hydrophilic coatings of plasmonic metals to enable low volume metal-enhanced fluorescence |
CA3227799A1 (en) * | 2015-08-04 | 2017-02-09 | Zoetis Services Llc | Signal amplification in solution-based plasmonic specific-binding partner assays |
GB2559520B (en) * | 2015-11-18 | 2021-07-28 | Hamamatsu Photonics Kk | Concentration measurement method |
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US6180415B1 (en) * | 1997-02-20 | 2001-01-30 | The Regents Of The University Of California | Plasmon resonant particles, methods and apparatus |
US6361944B1 (en) * | 1996-07-29 | 2002-03-26 | Nanosphere, Inc. | Nanoparticles having oligonucleotides attached thereto and uses therefor |
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US9339485B2 (en) | 2007-03-02 | 2016-05-17 | University Of Maryland, Baltimore County | Plasmonic engineering of singlet oxygen and/or superoxide generation |
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US8722428B2 (en) * | 2009-11-25 | 2014-05-13 | University Of Maryland, Baltimore County | Metal enhanced fluorescence from metallic nanoburger structures |
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-
2006
- 2006-06-15 EP EP20060844146 patent/EP1915610A4/en not_active Ceased
- 2006-06-15 CA CA2655079A patent/CA2655079C/en not_active Expired - Fee Related
- 2006-06-15 WO PCT/US2006/023156 patent/WO2007053201A2/en active Application Filing
- 2006-06-15 US US11/917,075 patent/US8101424B2/en not_active Expired - Fee Related
-
2012
- 2012-01-23 US US13/355,794 patent/US9217746B2/en active Active
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Title |
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See also references of EP1915610A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20100062545A1 (en) | 2010-03-11 |
EP1915610A2 (en) | 2008-04-30 |
WO2007053201A2 (en) | 2007-05-10 |
CA2655079C (en) | 2013-12-10 |
US9217746B2 (en) | 2015-12-22 |
CA2655079A1 (en) | 2007-05-10 |
US8101424B2 (en) | 2012-01-24 |
US20120122240A1 (en) | 2012-05-17 |
EP1915610A4 (en) | 2010-05-19 |
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