HK1070942A1 - Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method - Google Patents

Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method

Info

Publication number
HK1070942A1
HK1070942A1 HK05103452.0A HK05103452A HK1070942A1 HK 1070942 A1 HK1070942 A1 HK 1070942A1 HK 05103452 A HK05103452 A HK 05103452A HK 1070942 A1 HK1070942 A1 HK 1070942A1
Authority
HK
Hong Kong
Prior art keywords
hematocrit
analyte
measurement
whole blood
reducing effect
Prior art date
Application number
HK05103452.0A
Other languages
English (en)
Inventor
Karen L Marfurt
Original Assignee
Bayer Healthcare Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32682467&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1070942(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Healthcare Llc filed Critical Bayer Healthcare Llc
Publication of HK1070942A1 publication Critical patent/HK1070942A1/xx

Links

Classifications

    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/012—Red blood cells

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
HK05103452.0A 2003-02-11 2005-04-21 Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method HK1070942A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44634003P 2003-02-11 2003-02-11

Publications (1)

Publication Number Publication Date
HK1070942A1 true HK1070942A1 (en) 2005-06-30

Family

ID=32682467

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05103452.0A HK1070942A1 (en) 2003-02-11 2005-04-21 Method for reducing effect of hematocrit on measurement of an analyte in whole blood, and test kit and test article useful in the method

Country Status (7)

Country Link
US (1) US7323315B2 (xx)
EP (1) EP1447665B1 (xx)
JP (1) JP4515786B2 (xx)
CN (1) CN1558235B (xx)
AU (1) AU2004200506B2 (xx)
CA (1) CA2457665C (xx)
HK (1) HK1070942A1 (xx)

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Also Published As

Publication number Publication date
JP4515786B2 (ja) 2010-08-04
US20040157275A1 (en) 2004-08-12
CA2457665C (en) 2012-12-18
EP1447665A2 (en) 2004-08-18
AU2004200506B2 (en) 2008-12-18
CN1558235B (zh) 2010-05-26
AU2004200506A1 (en) 2004-08-26
US7323315B2 (en) 2008-01-29
EP1447665B1 (en) 2016-06-29
JP2004340923A (ja) 2004-12-02
EP1447665A3 (en) 2005-12-28
CA2457665A1 (en) 2004-08-11
CN1558235A (zh) 2004-12-29

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190210