WO2011153122A3 - Apparatus and methods for preparation and analysis of dried samples of a biological fluid - Google Patents
Apparatus and methods for preparation and analysis of dried samples of a biological fluid Download PDFInfo
- Publication number
- WO2011153122A3 WO2011153122A3 PCT/US2011/038494 US2011038494W WO2011153122A3 WO 2011153122 A3 WO2011153122 A3 WO 2011153122A3 US 2011038494 W US2011038494 W US 2011038494W WO 2011153122 A3 WO2011153122 A3 WO 2011153122A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- impermeable
- region
- sample
- planar
- fluid sample
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0822—Slides
-
- 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
- G01N1/405—Concentrating samples by adsorption or absorption
-
- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
- G01N2001/288—Filter punches
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N2030/009—Extraction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/062—Preparation extracting sample from raw material
Abstract
Described is a device for collecting a fluid sample, such as a biological fluid sample. The device includes a planar collection substrate having an absorbent material. The planar collection substrate includes an impermeable region and a sample collection region. The impermeable region is impermeable to the fluid sample and is embedded in the planar collection substrate in a spatial pattern. The sample collection region is in an area excluded from the spatial pattern and has a shape and a size defined by the spatial pattern. The sample collection region is configured to receive a known volume of the fluid sample. In an alternative form, the device includes a sample collection element disposed in an impermeable planar holder and, in another alternative form, the device includes an absorbent material disposed inside an impermeable tube wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/698,164 US20130068043A1 (en) | 2010-06-01 | 2011-05-31 | Apparatus and methods for preparation and analysis of dried samples of a biological fluid |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35017610P | 2010-06-01 | 2010-06-01 | |
US61/350,176 | 2010-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011153122A2 WO2011153122A2 (en) | 2011-12-08 |
WO2011153122A3 true WO2011153122A3 (en) | 2012-02-09 |
Family
ID=45067251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/038494 WO2011153122A2 (en) | 2010-06-01 | 2011-05-31 | Apparatus and methods for preparation and analysis of dried samples of a biological fluid |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2011153122A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6182547B2 (en) * | 2012-02-14 | 2017-08-16 | ウオーターズ・テクノロジーズ・コーポレイシヨン | Dry sample carrier with dissolvable sample collection area |
EP2906924B1 (en) * | 2012-10-09 | 2020-10-28 | Waters Technologies Corporation | Apparatus and method for analyte extraction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4994238A (en) * | 1988-06-09 | 1991-02-19 | Daffern George M | Constant volume chemical analysis test device |
US5935520A (en) * | 1993-04-20 | 1999-08-10 | Fuji Photo Film Co., Ltd. | Dry analytical element |
US20030104510A1 (en) * | 2001-12-05 | 2003-06-05 | Yu Yeung Siu | Test strips having a plurality of reaction zones and methods for using and manufacturing the same |
US20090075390A1 (en) * | 2007-09-19 | 2009-03-19 | Claros Diagnostics, Inc. | Liquid containment for integrated assays |
-
2011
- 2011-05-31 WO PCT/US2011/038494 patent/WO2011153122A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4994238A (en) * | 1988-06-09 | 1991-02-19 | Daffern George M | Constant volume chemical analysis test device |
US5935520A (en) * | 1993-04-20 | 1999-08-10 | Fuji Photo Film Co., Ltd. | Dry analytical element |
US20030104510A1 (en) * | 2001-12-05 | 2003-06-05 | Yu Yeung Siu | Test strips having a plurality of reaction zones and methods for using and manufacturing the same |
US20090075390A1 (en) * | 2007-09-19 | 2009-03-19 | Claros Diagnostics, Inc. | Liquid containment for integrated assays |
Also Published As
Publication number | Publication date |
---|---|
WO2011153122A2 (en) | 2011-12-08 |
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