HK1033771A1 - Apparatus and methods for employing magnetic particles for quantitative measurement of target particles - Google Patents

Apparatus and methods for employing magnetic particles for quantitative measurement of target particles

Info

Publication number
HK1033771A1
HK1033771A1 HK01104042A HK01104042A HK1033771A1 HK 1033771 A1 HK1033771 A1 HK 1033771A1 HK 01104042 A HK01104042 A HK 01104042A HK 01104042 A HK01104042 A HK 01104042A HK 1033771 A1 HK1033771 A1 HK 1033771A1
Authority
HK
Hong Kong
Prior art keywords
particles
magnetic particles
methods
quantitative measurement
employing magnetic
Prior art date
Application number
HK01104042A
Other languages
English (en)
Inventor
Michael Bancroft Simmonds
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
Publication of HK1033771A1 publication Critical patent/HK1033771A1/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0098—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
HK01104042A 1997-11-21 2001-06-13 Apparatus and methods for employing magnetic particles for quantitative measurement of target particles HK1033771A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/975,569 US6046585A (en) 1997-11-21 1997-11-21 Method and apparatus for making quantitative measurements of localized accumulations of target particles having magnetic particles bound thereto
PCT/US1998/017815 WO1999027369A1 (en) 1997-11-21 1998-08-27 Method and apparatus for making quantitave measurements of localized accumulations of magnetic particles

Publications (1)

Publication Number Publication Date
HK1033771A1 true HK1033771A1 (en) 2001-09-21

Family

ID=25523154

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01104042A HK1033771A1 (en) 1997-11-21 2001-06-13 Apparatus and methods for employing magnetic particles for quantitative measurement of target particles

Country Status (15)

Country Link
US (2) US6046585A (id)
EP (1) EP1036328B1 (id)
JP (1) JP3760096B2 (id)
KR (1) KR100389778B1 (id)
CN (1) CN1128365C (id)
AT (1) ATE280390T1 (id)
AU (1) AU9207998A (id)
BR (1) BR9815566B1 (id)
CA (1) CA2311301C (id)
DE (1) DE69827158T2 (id)
DK (1) DK1036328T3 (id)
ES (1) ES2232020T3 (id)
HK (1) HK1033771A1 (id)
IL (1) IL136211A (id)
WO (1) WO1999027369A1 (id)

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Also Published As

Publication number Publication date
EP1036328B1 (en) 2004-10-20
US6046585A (en) 2000-04-04
CN1279764A (zh) 2001-01-10
JP3760096B2 (ja) 2006-03-29
AU9207998A (en) 1999-06-15
KR20010032302A (ko) 2001-04-16
CA2311301C (en) 2005-01-18
KR100389778B1 (ko) 2003-07-02
ATE280390T1 (de) 2004-11-15
EP1036328A1 (en) 2000-09-20
DE69827158T2 (de) 2005-10-13
IL136211A (en) 2003-04-10
ES2232020T3 (es) 2005-05-16
DK1036328T3 (da) 2005-01-31
US6275031B1 (en) 2001-08-14
JP2001524675A (ja) 2001-12-04
DE69827158D1 (de) 2004-11-25
CN1128365C (zh) 2003-11-19
BR9815566A (pt) 2000-10-31
IL136211A0 (en) 2001-05-20
WO1999027369A1 (en) 1999-06-03
CA2311301A1 (en) 1999-06-03
BR9815566B1 (pt) 2011-02-08

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