EP4705766A1 - Teststreifenvorrichtungen mit geringen mengen kolorimetrischer reagenzien sowie verfahren zu ihrer herstellung und verwendung - Google Patents

Teststreifenvorrichtungen mit geringen mengen kolorimetrischer reagenzien sowie verfahren zu ihrer herstellung und verwendung

Info

Publication number
EP4705766A1
EP4705766A1 EP24797705.1A EP24797705A EP4705766A1 EP 4705766 A1 EP4705766 A1 EP 4705766A1 EP 24797705 A EP24797705 A EP 24797705A EP 4705766 A1 EP4705766 A1 EP 4705766A1
Authority
EP
European Patent Office
Prior art keywords
reagent
colorimetric
test strip
reagents
detection
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24797705.1A
Other languages
English (en)
French (fr)
Inventor
Aaron Kauffmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Healthcare Diagnostics Inc
Original Assignee
Siemens Healthcare Diagnostics 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 Siemens Healthcare Diagnostics Inc filed Critical Siemens Healthcare Diagnostics Inc
Publication of EP4705766A1 publication Critical patent/EP4705766A1/de
Pending legal-status Critical Current

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
    • G01N33/52—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
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/493—Physical analysis of biological material of liquid biological material urine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150358—Strips for collecting blood, e.g. absorbent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
EP24797705.1A 2023-04-27 2024-04-22 Teststreifenvorrichtungen mit geringen mengen kolorimetrischer reagenzien sowie verfahren zu ihrer herstellung und verwendung Pending EP4705766A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363498711P 2023-04-27 2023-04-27
PCT/US2024/025624 WO2024226412A1 (en) 2023-04-27 2024-04-22 Test strip devices containing low volumes of colorimetric reagents and methods of producing and using same

Publications (1)

Publication Number Publication Date
EP4705766A1 true EP4705766A1 (de) 2026-03-11

Family

ID=93257236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24797705.1A Pending EP4705766A1 (de) 2023-04-27 2024-04-22 Teststreifenvorrichtungen mit geringen mengen kolorimetrischer reagenzien sowie verfahren zu ihrer herstellung und verwendung

Country Status (2)

Country Link
EP (1) EP4705766A1 (de)
WO (1) WO2024226412A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839296A (en) * 1985-10-18 1989-06-13 Chem-Elec, Inc. Blood plasma test method
US6673630B2 (en) * 2000-02-23 2004-01-06 Bayer Corporation Method and apparatus for producing visual results using colorimetric strips
TR201810169T4 (tr) * 2003-06-20 2018-08-27 Hoffmann La Roche Dar, homojen belirteç şeritlerinin üretilmesi için yöntem ve belirteç.
CN102707067A (zh) * 2012-05-24 2012-10-03 蓝十字生物药业（北京）有限公司 半定量检测尿微量白蛋白的试纸条
FI126484B (en) * 2013-12-03 2017-01-13 Goodwiller Oy Disposable test strip device for detecting an analyte in a body fluid sample
TWI489096B (zh) * 2013-12-06 2015-06-21 Nat Univ Tsing Hua 具有線狀傳導功能的檢測裝置及其應用

Also Published As

Publication number Publication date
WO2024226412A1 (en) 2024-10-31

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