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WO2009011188A1 - Near infrared light-emitting phosphor nanoparticle, method for producing the same, and agent for labeling biological substance using the same - Google Patents

Near infrared light-emitting phosphor nanoparticle, method for producing the same, and agent for labeling biological substance using the same Download PDF

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Publication number
WO2009011188A1
WO2009011188A1 PCT/JP2008/060663 JP2008060663W WO2009011188A1 WO 2009011188 A1 WO2009011188 A1 WO 2009011188A1 JP 2008060663 W JP2008060663 W JP 2008060663W WO 2009011188 A1 WO2009011188 A1 WO 2009011188A1
Authority
WO
WIPO (PCT)
Prior art keywords
infrared light
near infrared
emitting phosphor
same
phosphor nanoparticle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/060663
Other languages
French (fr)
Japanese (ja)
Inventor
Takuji Aimiya
Hisatake Okada
Naoko Furusawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Medical and Graphic Inc
Original Assignee
Konica Minolta Medical and Graphic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Medical and Graphic Inc filed Critical Konica Minolta Medical and Graphic Inc
Publication of WO2009011188A1 publication Critical patent/WO2009011188A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • C09K11/7778—Phosphates with alkaline earth metals
    • 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
    • G01N2458/00—Labels used in chemical analysis of biological material
    • G01N2458/30—Electrochemically active labels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Microbiology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Luminescent Compositions (AREA)

Abstract

Disclosed is a near infrared light-emitting phosphor nanoparticle which has high luminous intensity in spite of its extremely small particle diameter. This near infrared light-emitting phosphor nanoparticle is suitable for agents for labeling biological substances. Also disclosed are a method for producing such a near infrared light-emitting phosphor nanoparticle, and an agent for labeling biological substances using such a near infrared light-emitting phosphor nanoparticle. Specifically disclosed is a near infrared light-emitting phosphor nanoparticle having an average particle diameter of 2-50 nm, which emits a near infrared light having a wavelength within the range of 700-2000 nm when excited by a near infrared light having a wavelength within the range of 700-900 nm. This near infrared light-emitting phosphor nanoparticle is characterized in that at least a part of its composition is represented by a specific composition formula, and it is produced by passing a raw material thereof dissolved in a solvent through a microchannel, thereby heating, drying and firing the raw material dissolved in the solvent.
PCT/JP2008/060663 2007-07-18 2008-06-11 Near infrared light-emitting phosphor nanoparticle, method for producing the same, and agent for labeling biological substance using the same Ceased WO2009011188A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-186779 2007-07-18
JP2007186779 2007-07-18

Publications (1)

Publication Number Publication Date
WO2009011188A1 true WO2009011188A1 (en) 2009-01-22

Family

ID=40259529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060663 Ceased WO2009011188A1 (en) 2007-07-18 2008-06-11 Near infrared light-emitting phosphor nanoparticle, method for producing the same, and agent for labeling biological substance using the same

Country Status (1)

Country Link
WO (1) WO2009011188A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4755730B1 (en) * 2011-02-25 2011-08-24 日立マクセル株式会社 Infrared fluorescent particles and ink composition containing the same
EP3174107A1 (en) * 2015-11-25 2017-05-31 AGC Glass Europe Photovoltaic device
JP2017516316A (en) * 2013-03-21 2017-06-15 ボード オブ トラスティーズ オブ ミシガン ステート ユニバーシティ Transparent energy capture device
WO2019065908A1 (en) * 2017-09-29 2019-04-04 積水化学工業株式会社 Solar cell system and sheet-like structure
CN111149023A (en) * 2017-09-29 2020-05-12 积水化学工业株式会社 Light-emitting structure and solar power generation system
US12247126B2 (en) 2018-05-09 2025-03-11 Board Of Trustees Of Michigan State University Near-infrared harvesting transparent luminescent solar concentrators with engineered stokes shift
US12336322B2 (en) 2018-09-24 2025-06-17 Board Of Trustees Of Michigan State University Transparent luminescent solar concentrator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360888A (en) * 1976-11-12 1978-05-31 Hitachi Ltd Fluorescent substance
WO2005023704A1 (en) * 2003-09-04 2005-03-17 National Institute Of Advanced Industrial Science And Technology Process for producing composite microparticle, composite microparticle production apparatus and composite microparticle
JP2007154066A (en) * 2005-12-06 2007-06-21 Hitachi Maxell Ltd Functional infrared fluorescent particles
JP2007155548A (en) * 2005-12-06 2007-06-21 Hitachi Maxell Ltd Quantitative method using infrared phosphor
JP2007155549A (en) * 2005-12-06 2007-06-21 Hitachi Maxell Ltd Quantitative method using infrared fluorescent particles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360888A (en) * 1976-11-12 1978-05-31 Hitachi Ltd Fluorescent substance
WO2005023704A1 (en) * 2003-09-04 2005-03-17 National Institute Of Advanced Industrial Science And Technology Process for producing composite microparticle, composite microparticle production apparatus and composite microparticle
JP2007154066A (en) * 2005-12-06 2007-06-21 Hitachi Maxell Ltd Functional infrared fluorescent particles
JP2007155548A (en) * 2005-12-06 2007-06-21 Hitachi Maxell Ltd Quantitative method using infrared phosphor
JP2007155549A (en) * 2005-12-06 2007-06-21 Hitachi Maxell Ltd Quantitative method using infrared fluorescent particles

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4755730B1 (en) * 2011-02-25 2011-08-24 日立マクセル株式会社 Infrared fluorescent particles and ink composition containing the same
US10510914B2 (en) 2013-03-21 2019-12-17 Board Of Trustees Of Michigan State University Transparent energy-harvesting devices
US12302665B2 (en) 2013-03-21 2025-05-13 Board Of Trustees Of Michigan State University Transparent energy-harvesting devices
US11688818B2 (en) 2013-03-21 2023-06-27 Board Of Trustees Of Michigan State University Transparent energy-harvesting devices
JP2017516316A (en) * 2013-03-21 2017-06-15 ボード オブ トラスティーズ オブ ミシガン ステート ユニバーシティ Transparent energy capture device
CN108401470A (en) * 2015-11-25 2018-08-14 旭硝子欧洲玻璃公司 photovoltaic device
US20180342638A1 (en) * 2015-11-25 2018-11-29 Agc Glass Europe Photovoltaic device
WO2017089196A1 (en) * 2015-11-25 2017-06-01 Agc Glass Europe Photovoltaic device
EP3174107A1 (en) * 2015-11-25 2017-05-31 AGC Glass Europe Photovoltaic device
WO2019065908A1 (en) * 2017-09-29 2019-04-04 積水化学工業株式会社 Solar cell system and sheet-like structure
CN111149023A (en) * 2017-09-29 2020-05-12 积水化学工业株式会社 Light-emitting structure and solar power generation system
CN111149218A (en) * 2017-09-29 2020-05-12 积水化学工业株式会社 Solar cell system and sheet-like structure
JPWO2019065908A1 (en) * 2017-09-29 2020-09-24 積水化学工業株式会社 Solar cell system and sheet structure
US11276804B2 (en) 2017-09-29 2022-03-15 Sekisui Chemical Co., Ltd. Light emitting structure and solar photovoltaic power generation system
US12247126B2 (en) 2018-05-09 2025-03-11 Board Of Trustees Of Michigan State University Near-infrared harvesting transparent luminescent solar concentrators with engineered stokes shift
US12336322B2 (en) 2018-09-24 2025-06-17 Board Of Trustees Of Michigan State University Transparent luminescent solar concentrator

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