JP2020519866A - 2光子蛍光測定を用いてタンパク質構造を決定する方法 - Google Patents
2光子蛍光測定を用いてタンパク質構造を決定する方法 Download PDFInfo
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- JP2020519866A JP2020519866A JP2019560168A JP2019560168A JP2020519866A JP 2020519866 A JP2020519866 A JP 2020519866A JP 2019560168 A JP2019560168 A JP 2019560168A JP 2019560168 A JP2019560168 A JP 2019560168A JP 2020519866 A JP2020519866 A JP 2020519866A
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- 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
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6445—Measuring fluorescence polarisation
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
-
- 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
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
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- 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
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
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- 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
- G01N33/566—Immunoassay; Biospecific binding assay; Materials therefor using specific carrier or receptor proteins as ligand binding reagents where possible specific carrier or receptor proteins are classified with their target compounds
-
- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
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- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2500/00—Screening for compounds of potential therapeutic value
- G01N2500/04—Screening involving studying the effect of compounds C directly on molecule A (e.g. C are potential ligands for a receptor A, or potential substrates for an enzyme A)
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Hematology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Optics & Photonics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nonlinear Science (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Optical Measuring Cells (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762500912P | 2017-05-03 | 2017-05-03 | |
| US62/500,912 | 2017-05-03 | ||
| PCT/US2018/029234 WO2018204135A2 (en) | 2017-05-03 | 2018-04-24 | Methods of determining protein structure using two-photon fluorescence measurements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020519866A true JP2020519866A (ja) | 2020-07-02 |
| JP2020519866A5 JP2020519866A5 (enExample) | 2021-06-10 |
Family
ID=64016774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019560168A Pending JP2020519866A (ja) | 2017-05-03 | 2018-04-24 | 2光子蛍光測定を用いてタンパク質構造を決定する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20200132604A1 (enExample) |
| EP (1) | EP3619537A4 (enExample) |
| JP (1) | JP2020519866A (enExample) |
| CN (1) | CN110832322A (enExample) |
| WO (1) | WO2018204135A2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016106286A1 (en) | 2014-12-23 | 2016-06-30 | Biodesy, Inc. | Attachment of proteins to interfaces for use in nonlinear optical detection |
| WO2017196891A1 (en) | 2016-05-09 | 2017-11-16 | Biodesy, Inc. | Methods and devices for detection of peripheral membrane protein interactions using nonlinear optical techniques |
| EP4191236A1 (en) * | 2017-05-23 | 2023-06-07 | Hamamatsu Photonics K.K. | Orientation characteristic measurement method, orientation characteristic measurement program, and orientation characteristic measurement device |
| US11500352B2 (en) * | 2019-05-01 | 2022-11-15 | Dh Technologies Development Pte. Ltd. | System and method for monitoring a production process |
| CN112102900B (zh) * | 2020-10-12 | 2024-02-23 | 北京晶泰科技有限公司 | 一种基于TopoMA定量构效关系模型的药物设计方法 |
| CN113456089B (zh) * | 2021-06-30 | 2023-12-05 | 中国科学院半导体研究所 | 一种兼顾电生理信号记录的微型荧光成像系统 |
| WO2023095154A1 (en) * | 2021-11-24 | 2023-06-01 | Sensoville Biotech Pvt Ltd | Method for determining changes in a protein's structure |
| CN114113314B (zh) * | 2021-11-25 | 2024-03-22 | 厦门大学 | 一种用于滨海核电站的海洋致灾生物水声监测系统及方法 |
| CN115356276B (zh) * | 2022-07-26 | 2025-07-22 | 武汉新烽光电股份有限公司 | 含有固体残留物的检测试剂的吸光度值估计方法及系统 |
| CN118737306B (zh) * | 2024-06-28 | 2025-09-19 | 西安电子科技大学 | 基于强化隐扩散模型的共价药物从头设计方法及相关装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004522946A (ja) * | 2000-12-06 | 2004-07-29 | ザ・トラスティーズ・オブ・コランビア・ユニバーシティー・イン・ザ・シティー・オブ・ニューヨーク | 界面に存在する分子を検出するための第二高調波活性部分の分子への付着 |
| WO2016161386A1 (en) * | 2015-04-02 | 2016-10-06 | Biodesy, Inc. | Methods for determining protein structure using a surface-selective nonlinear optical technique |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5054198A (en) * | 1996-12-03 | 1998-06-29 | Erkki Soini | Biospecific, two photon excitation, fluorescence detection and device |
| US7253287B1 (en) * | 2004-05-14 | 2007-08-07 | Research Foundation Of The University Of Central Florida, Inc. | Reactive probes for two-photon fluorescent imaging and sensing |
| US9395358B2 (en) * | 2012-02-05 | 2016-07-19 | Biodesy, Inc. | Methods for detecting allosteric modulators of protein |
| GB2517857A (en) * | 2012-04-25 | 2015-03-04 | Biodesy Inc | Methods for detecting allosteric modulators of proteins |
| WO2016106286A1 (en) * | 2014-12-23 | 2016-06-30 | Biodesy, Inc. | Attachment of proteins to interfaces for use in nonlinear optical detection |
-
2018
- 2018-04-24 JP JP2019560168A patent/JP2020519866A/ja active Pending
- 2018-04-24 EP EP18793905.3A patent/EP3619537A4/en not_active Withdrawn
- 2018-04-24 WO PCT/US2018/029234 patent/WO2018204135A2/en not_active Ceased
- 2018-04-24 CN CN201880044826.4A patent/CN110832322A/zh active Pending
-
2019
- 2019-10-30 US US16/668,279 patent/US20200132604A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004522946A (ja) * | 2000-12-06 | 2004-07-29 | ザ・トラスティーズ・オブ・コランビア・ユニバーシティー・イン・ザ・シティー・オブ・ニューヨーク | 界面に存在する分子を検出するための第二高調波活性部分の分子への付着 |
| WO2016161386A1 (en) * | 2015-04-02 | 2016-10-06 | Biodesy, Inc. | Methods for determining protein structure using a surface-selective nonlinear optical technique |
Non-Patent Citations (5)
| Title |
|---|
| SALAFSKY JOSHUA S. AND COHEN BRUCE: "A Second-Harmonic-Avtive Unnatural Amino Acid as a Structural Probe of Biomolecules on Surfaces", JOURNAL OF PHYSICAL CHEMISTRY B, vol. 112, JPN6022012392, 18 October 2008 (2008-10-18), pages 15103 - 15107, ISSN: 0004739704 * |
| SALAFSKY JOSHUA S.: "Detection of protein conformational change by optical second-harmonic generation", JOURNAL OF CHEMICAL PHYSICS, vol. 125, no. 7, JPN6022012389, pages 74701, XP009183299, ISSN: 0004739706, DOI: 10.1063/1.2218846 * |
| SALAFSKY JOSHUA S.: "Second-harmonic generation for studying structural motion of biological molecules in real time and s", PHYSICAL CHEMISTRY CHEMICAL PHYSICS, vol. 9, no. 42, JPN6022012390, 7 September 2007 (2007-09-07), pages 5704 - 5711, ISSN: 0004739705 * |
| SIMPSON GARTH J. ET AL.: "Molecular Orientation and Angular Distribution Probed by Angle-Resolved Absorbance and Second Harmon", ANALYTICAL CHEMISTRY, vol. 72, no. 5, JPN6022012388, 1 March 2000 (2000-03-01), pages 887 - 898, XP055743117, ISSN: 0004739707, DOI: 10.1021/ac9912956 * |
| YAMAGUCHI SHOICHI ET AL.: "Physisorption Gives Narrower Orientational Distribution than Chemisorption on a Glass Surface: A Pol", THE JOURNAL OF PHYSICAL CHEMISTRY LETTERS, vol. 1, JPN6022012394, 26 August 2010 (2010-08-26), pages 2662 - 2665, ISSN: 0004739703 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018204135A2 (en) | 2018-11-08 |
| US20200132604A1 (en) | 2020-04-30 |
| EP3619537A4 (en) | 2021-03-10 |
| WO2018204135A3 (en) | 2018-12-13 |
| EP3619537A2 (en) | 2020-03-11 |
| CN110832322A (zh) | 2020-02-21 |
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