CA2289416A1 - Device and method for analyzing a biologic sample - Google Patents
Device and method for analyzing a biologic sample Download PDFInfo
- Publication number
- CA2289416A1 CA2289416A1 CA 2289416 CA2289416A CA2289416A1 CA 2289416 A1 CA2289416 A1 CA 2289416A1 CA 2289416 CA2289416 CA 2289416 CA 2289416 A CA2289416 A CA 2289416A CA 2289416 A1 CA2289416 A1 CA 2289416A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- sample
- microspheres
- separating
- analyte
- 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.)
- Granted
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A device for separating fluid from a biologic sample when the sample has a fluid and non-fluid component. The device is a point-of-care device through which data may be electronically collected and electronically transmitted for further evaluation. A method for separating fluid from a biologic sample is provided wherein the method comprises the step of bringing the fluid sample in fluid contact with the microspheres such that the fluid component moves by capillary action between the microspheres along capillary channels formed by the spaces between the spheres and leaving, for example, a cellular fraction behind. In the device of the present invention, the step of separating the fluid may be combined with other assay techniques for detecting and/or measuring one or more analytes which may be present in the fluid sample such as immunoassays and chromatographic assays. These may be further combined with groups of microspheres for use in the analyte detection step as well as the separation step whereby the microspheres act as labels for the analyte or as a source of label for the analyte.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2289416 CA2289416C (en) | 1998-11-16 | 1999-11-12 | Device and method for analyzing a biologic sample |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002254223A CA2254223A1 (en) | 1998-11-16 | 1998-11-16 | Device and method for analyzing a biologic sample |
CA2,254,223 | 1998-11-16 | ||
US09/335,732 US6403384B1 (en) | 1998-11-16 | 1999-06-18 | Device and method for analyzing a biologic sample |
US09/335,732 | 1999-06-18 | ||
CA 2289416 CA2289416C (en) | 1998-11-16 | 1999-11-12 | Device and method for analyzing a biologic sample |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2289416A1 true CA2289416A1 (en) | 2000-05-16 |
CA2289416C CA2289416C (en) | 2005-02-15 |
Family
ID=31720870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2289416 Expired - Lifetime CA2289416C (en) | 1998-11-16 | 1999-11-12 | Device and method for analyzing a biologic sample |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2289416C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111562164A (en) * | 2020-05-15 | 2020-08-21 | 河南赛诺特生物技术有限公司 | Liquid cover film |
CN114842091A (en) * | 2022-04-29 | 2022-08-02 | 广东工业大学 | Binocular egg size assembly line measuring method |
-
1999
- 1999-11-12 CA CA 2289416 patent/CA2289416C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111562164A (en) * | 2020-05-15 | 2020-08-21 | 河南赛诺特生物技术有限公司 | Liquid cover film |
CN114842091A (en) * | 2022-04-29 | 2022-08-02 | 广东工业大学 | Binocular egg size assembly line measuring method |
Also Published As
Publication number | Publication date |
---|---|
CA2289416C (en) | 2005-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20191112 |