DE69938512T2 - Optischer autofokus zur verwendung bei mikrotiterplatten - Google Patents

Optischer autofokus zur verwendung bei mikrotiterplatten Download PDF

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Publication number
DE69938512T2
DE69938512T2 DE69938512T DE69938512T DE69938512T2 DE 69938512 T2 DE69938512 T2 DE 69938512T2 DE 69938512 T DE69938512 T DE 69938512T DE 69938512 T DE69938512 T DE 69938512T DE 69938512 T2 DE69938512 T2 DE 69938512T2
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DE
Germany
Prior art keywords
light
well
microplate
focus
fluorescence
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.)
Expired - Lifetime
Application number
DE69938512T
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German (de)
English (en)
Other versions
DE69938512D1 (de
Inventor
Bala S. Los Altos Hills MANIAN
David M. Oakland HEFFELFINGER
Edward M. Redwood City GOLDBERG
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BD Biosciences Systems and Reagents Inc
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BD Biosciences Systems and Reagents 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.)
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Publication date
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Application granted granted Critical
Publication of DE69938512D1 publication Critical patent/DE69938512D1/de
Publication of DE69938512T2 publication Critical patent/DE69938512T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
    • 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
    • G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Automatic Focus Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69938512T 1999-02-05 1999-05-03 Optischer autofokus zur verwendung bei mikrotiterplatten Expired - Lifetime DE69938512T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US245782 1999-02-05
US09/245,782 US6130745A (en) 1999-01-07 1999-02-05 Optical autofocus for use with microtiter plates
PCT/US1999/009699 WO2000046590A1 (en) 1999-02-05 1999-05-03 Optical autofocus for use with microtiter plates

Publications (2)

Publication Number Publication Date
DE69938512D1 DE69938512D1 (de) 2008-05-21
DE69938512T2 true DE69938512T2 (de) 2009-04-30

Family

ID=22928053

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69938512T Expired - Lifetime DE69938512T2 (de) 1999-02-05 1999-05-03 Optischer autofokus zur verwendung bei mikrotiterplatten
DE69941236T Expired - Lifetime DE69941236D1 (de) 1999-02-05 1999-05-03 Optischer Autofokus zur Verwendung mit Mikrotiter-Platten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69941236T Expired - Lifetime DE69941236D1 (de) 1999-02-05 1999-05-03 Optischer Autofokus zur Verwendung mit Mikrotiter-Platten

Country Status (5)

Country Link
US (2) US6130745A (https=)
EP (2) EP1942333B1 (https=)
JP (1) JP4521121B2 (https=)
DE (2) DE69938512T2 (https=)
WO (1) WO2000046590A1 (https=)

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Also Published As

Publication number Publication date
US6130745A (en) 2000-10-10
JP4521121B2 (ja) 2010-08-11
EP1942333A1 (en) 2008-07-09
EP1169632A4 (en) 2007-07-18
DE69941236D1 (de) 2009-09-17
EP1942333B1 (en) 2009-08-05
DE69938512D1 (de) 2008-05-21
EP1169632B1 (en) 2008-04-09
EP1169632A1 (en) 2002-01-09
WO2000046590A1 (en) 2000-08-10
US6441894B1 (en) 2002-08-27
JP2002541430A (ja) 2002-12-03

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