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BRPI0518883A2 - composiÇÕes auto-limitantes de tamanho e dispositivos de teste para medir analitos em fluidos biolàgicos - Google Patents

composiÇÕes auto-limitantes de tamanho e dispositivos de teste para medir analitos em fluidos biolàgicos

Info

Publication number
BRPI0518883A2
BRPI0518883A2 BRPI0518883-0A BRPI0518883A BRPI0518883A2 BR PI0518883 A2 BRPI0518883 A2 BR PI0518883A2 BR PI0518883 A BRPI0518883 A BR PI0518883A BR PI0518883 A2 BRPI0518883 A2 BR PI0518883A2
Authority
BR
Brazil
Prior art keywords
water
self
biological fluids
test devices
analyte
Prior art date
Application number
BRPI0518883-0A
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=36095697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0518883(A2) "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 BRPI0518883A2 publication Critical patent/BRPI0518883A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
    • 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
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • G01N33/523—Single-layer analytical elements the element being adapted for a specific analyte
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/60—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving cholesterol
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/61—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving triglycerides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/62—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving uric acid
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Emergency Medicine (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

COMPOSIÇÕES AUTO-LIMITANTES DE TAMANHO E DISPOSITIVOS DE TESTE PARA MEDIR ANALITOS EM FLUIDOS BIOLOGICOS. Uma tira de teste ou sensor eletroquímico para medir a quantidade de um analito num fluido biológico, por exemplo, o conteúdo de glicose do sangue total, inclui uma formulação reagente auto-limitante empregando um sistema enzimático para a reação com o analito, o sistema reativo misturado numa matriz de polímero expansível solúvel em água contendo partículas insolúveis em água pequenas com um tamanho nominal de 0,05 a 20 fim, preferivelmente de cerca de 1 a 10 fim. A proporção em peso das partículas insolúveis em água em relação à matriz polimérica expansível solúvel em água é de cerca de 1/2 a 2/1. A formulação reagente é depositada num substrato não-poroso para formar uma fina camada de cerca de 6 - 16 Jim de espessura, proporcionando uma resposta rápida e estável à aplicação de uma amostra, enquanto é insensível à quantidade de amostra.
BRPI0518883-0A 2004-12-13 2005-12-12 composiÇÕes auto-limitantes de tamanho e dispositivos de teste para medir analitos em fluidos biolàgicos BRPI0518883A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63571104P 2004-12-13 2004-12-13
PCT/US2005/045235 WO2006065900A1 (en) 2004-12-13 2005-12-12 Size self-limiting compositions and test devices for measuring analytes in biological fluids

Publications (1)

Publication Number Publication Date
BRPI0518883A2 true BRPI0518883A2 (pt) 2008-12-16

Family

ID=36095697

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518883-0A BRPI0518883A2 (pt) 2004-12-13 2005-12-12 composiÇÕes auto-limitantes de tamanho e dispositivos de teste para medir analitos em fluidos biolàgicos

Country Status (15)

Country Link
US (2) US7964372B2 (pt)
EP (1) EP1885869B1 (pt)
JP (1) JP5912213B2 (pt)
CN (3) CN103558369B (pt)
AT (1) ATE553213T1 (pt)
BR (1) BRPI0518883A2 (pt)
CA (1) CA2590944C (pt)
DK (1) DK1885869T3 (pt)
ES (1) ES2383905T3 (pt)
HK (1) HK1191095A1 (pt)
MX (1) MX2007006883A (pt)
NO (1) NO20073521L (pt)
RU (1) RU2413002C2 (pt)
TW (1) TW200634162A (pt)
WO (1) WO2006065900A1 (pt)

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EP1885869B1 (en) 2012-04-11
ES2383905T3 (es) 2012-06-27
CN101076601B (zh) 2013-11-13
US9982289B2 (en) 2018-05-29
ATE553213T1 (de) 2012-04-15
NO20073521L (no) 2007-07-09
US20090123955A1 (en) 2009-05-14
RU2413002C2 (ru) 2011-02-27
TW200634162A (en) 2006-10-01
CA2590944A1 (en) 2006-06-22
EP1885869A1 (en) 2008-02-13
CN103305590A (zh) 2013-09-18
CN101076601A (zh) 2007-11-21
JP2008523415A (ja) 2008-07-03
US7964372B2 (en) 2011-06-21
HK1191095A1 (en) 2014-07-18
CA2590944C (en) 2016-02-02
RU2007126680A (ru) 2009-01-20
DK1885869T3 (da) 2012-07-09
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CN103558369A (zh) 2014-02-05
US20110281287A1 (en) 2011-11-17

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