BRPI0809138B8 - método para detectar a presença ou quantidade de um ou mais analitos em uma amostra biológica - Google Patents

método para detectar a presença ou quantidade de um ou mais analitos em uma amostra biológica

Info

Publication number
BRPI0809138B8
BRPI0809138B8 BRPI0809138A BRPI0809138A BRPI0809138B8 BR PI0809138 B8 BRPI0809138 B8 BR PI0809138B8 BR PI0809138 A BRPI0809138 A BR PI0809138A BR PI0809138 A BRPI0809138 A BR PI0809138A BR PI0809138 B8 BRPI0809138 B8 BR PI0809138B8
Authority
BR
Brazil
Prior art keywords
active particles
analytes
detecting
amount
biological sample
Prior art date
Application number
BRPI0809138A
Other languages
English (en)
Inventor
Craig Curry Adam
G Lastovich Alexander
Liebmann-Vinson Andrea
Sandmann Christian
Hsieh Helen
L Schram James
Weidemaier Kristin
R Bhat Rajendra
E Pearson Robert
Keith Steven
Shannon Dillmore W
William Stewart W
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of BRPI0809138A2 publication Critical patent/BRPI0809138A2/pt
Publication of BRPI0809138B1 publication Critical patent/BRPI0809138B1/pt
Publication of BRPI0809138B8 publication Critical patent/BRPI0809138B8/pt

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
    • G01N33/58—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
    • 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
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • 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
    • G01N33/54313—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326—Magnetic particles
    • G01N33/54333—Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

ensaios utilizando partículas ativas-espectroscopia raman aumentada pela superfície (sers) aqui são revelados ensaios diagnósticos utilizando partículas ativas - espectroscopia raman aumentada pela superfície (sers), incluindo ensaios baseados em líquido; ensaios de captura magnéticas; estruturas satélites de micropartículas-nanopartículas para amplificação de sinal em um ensaio; partículas ativas - composto sers úteis para detecção aumentada de alvos; e tubos de amostras e processos para uso dos mesmos.
BRPI0809138A 2007-03-20 2008-03-20 método para detectar a presença ou quantidade de um ou mais analitos em uma amostra biológica BRPI0809138B8 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US89580707P 2007-03-20 2007-03-20
US60/895.807 2007-03-20
US97601507P 2007-09-28 2007-09-28
US60/976.015 2007-09-28
US1374007P 2007-12-14 2007-12-14
US61/013.740 2007-12-14
PCT/US2008/057700 WO2008116093A2 (en) 2007-03-20 2008-03-20 Assays using surface-enhanced raman spectroscopy (sers)-active particles

Publications (3)

Publication Number Publication Date
BRPI0809138A2 BRPI0809138A2 (pt) 2016-07-26
BRPI0809138B1 BRPI0809138B1 (pt) 2019-07-02
BRPI0809138B8 true BRPI0809138B8 (pt) 2021-07-27

Family

ID=39766773

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809138A BRPI0809138B8 (pt) 2007-03-20 2008-03-20 método para detectar a presença ou quantidade de um ou mais analitos em uma amostra biológica

Country Status (10)

Country Link
US (2) US9823253B2 (pt)
EP (3) EP2126581B1 (pt)
JP (3) JP5451592B2 (pt)
CN (1) CN101680900B (pt)
AU (1) AU2008228813C1 (pt)
BR (1) BRPI0809138B8 (pt)
CA (2) CA2981992C (pt)
ES (2) ES2635272T3 (pt)
MX (1) MX2009009994A (pt)
WO (1) WO2008116093A2 (pt)

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