EP4731985A1 - Vorrichtung, system und verfahren zur konzentration von zielen in proben unter verwendung osmotischer und kapillarer kräfte - Google Patents

Vorrichtung, system und verfahren zur konzentration von zielen in proben unter verwendung osmotischer und kapillarer kräfte

Info

Publication number
EP4731985A1
EP4731985A1 EP24751418.5A EP24751418A EP4731985A1 EP 4731985 A1 EP4731985 A1 EP 4731985A1 EP 24751418 A EP24751418 A EP 24751418A EP 4731985 A1 EP4731985 A1 EP 4731985A1
Authority
EP
European Patent Office
Prior art keywords
sample
chamber
mesh
analyte
interest
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
EP24751418.5A
Other languages
English (en)
French (fr)
Inventor
Andrew R. POTTER
Antonia C. SMITH
Nicholas John Collier
Rupert Elliston
Rohit Mishra
Declan J. FOX
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.)
Abbott Rapid Diagnostics International ULC
Original Assignee
Abbott Rapid Diagnostics International ULC
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 Abbott Rapid Diagnostics International ULC filed Critical Abbott Rapid Diagnostics International ULC
Publication of EP4731985A1 publication Critical patent/EP4731985A1/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
    • G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
EP24751418.5A 2023-07-28 2024-07-27 Vorrichtung, system und verfahren zur konzentration von zielen in proben unter verwendung osmotischer und kapillarer kräfte Pending EP4731985A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363529619P 2023-07-28 2023-07-28
PCT/EP2024/071397 WO2025026957A1 (en) 2023-07-28 2024-07-27 Device, system and method for concentration of targets in samples using osmotic and capillary forces

Publications (1)

Publication Number Publication Date
EP4731985A1 true EP4731985A1 (de) 2026-04-29

Family

ID=92212881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24751418.5A Pending EP4731985A1 (de) 2023-07-28 2024-07-27 Vorrichtung, system und verfahren zur konzentration von zielen in proben unter verwendung osmotischer und kapillarer kräfte

Country Status (2)

Country Link
EP (1) EP4731985A1 (de)
WO (1) WO2025026957A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW203120B (de) 1985-10-04 1993-04-01 Abbott Lab
US4956302A (en) 1987-09-11 1990-09-11 Abbott Laboratories Lateral flow chromatographic binding assay device
US5079174A (en) 1988-12-08 1992-01-07 Boehringer Mannheim Corporation Apparatus for sequential determination of an analyte in a fluid sample
US6183972B1 (en) 1998-07-27 2001-02-06 Bayer Corporation Method for the determination of analyte concentration in a lateral flow sandwich immunoassay exhibiting high-dose hook effect
US6764825B1 (en) 2000-10-13 2004-07-20 Tang J. Wang Methods and device for detecting prostate specific antigen (PSA)
US20200138347A1 (en) * 2015-10-23 2020-05-07 Eccrine Systems, Inc. Devices for biofluid sample concentration
WO2023019109A1 (en) * 2021-08-09 2023-02-16 University Of Washington Fluid sample concentrator

Also Published As

Publication number Publication date
WO2025026957A1 (en) 2025-02-06

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