ATE339696T1 - Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen - Google Patents

Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen

Info

Publication number
ATE339696T1
ATE339696T1 AT02719038T AT02719038T ATE339696T1 AT E339696 T1 ATE339696 T1 AT E339696T1 AT 02719038 T AT02719038 T AT 02719038T AT 02719038 T AT02719038 T AT 02719038T AT E339696 T1 ATE339696 T1 AT E339696T1
Authority
AT
Austria
Prior art keywords
magnetic particles
collections
measuring
detecting
particles
Prior art date
Application number
AT02719038T
Other languages
English (en)
Inventor
Ronald E Sager
Michael B Simmonds
Jost H Diederichs
Kurt G Jensen
Randall C Black
Original Assignee
Quantum Design 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 Quantum Design Inc filed Critical Quantum Design Inc
Application granted granted Critical
Publication of ATE339696T1 publication Critical patent/ATE339696T1/de

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G01N27/745—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids for detecting magnetic beads used in biochemical assays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1215—Measuring magnetisation; Particular magnetometers therefor

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
AT02719038T 2001-02-16 2002-02-12 Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen ATE339696T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/785,403 US6518747B2 (en) 2001-02-16 2001-02-16 Method and apparatus for quantitative determination of accumulations of magnetic particles

Publications (1)

Publication Number Publication Date
ATE339696T1 true ATE339696T1 (de) 2006-10-15

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ID=25135405

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02719038T ATE339696T1 (de) 2001-02-16 2002-02-12 Verfahren und vorrichtung zur detektion und messung von anhäufungen magnetischer teilchen

Country Status (8)

Country Link
US (1) US6518747B2 (de)
EP (1) EP1360515B1 (de)
JP (1) JP2004519666A (de)
CN (1) CN1300598C (de)
AT (1) ATE339696T1 (de)
CA (1) CA2438423C (de)
DE (1) DE60214674T2 (de)
WO (1) WO2002067004A1 (de)

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DE60214674D1 (de) 2006-10-26
US6518747B2 (en) 2003-02-11
CA2438423C (en) 2009-09-15
US20020135358A1 (en) 2002-09-26
EP1360515A1 (de) 2003-11-12
JP2004519666A (ja) 2004-07-02
HK1058550A1 (en) 2004-05-21
EP1360515B1 (de) 2006-09-13
CN1457434A (zh) 2003-11-19
CN1300598C (zh) 2007-02-14
DE60214674T2 (de) 2007-09-13
CA2438423A1 (en) 2002-08-29
WO2002067004B1 (en) 2002-10-24

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