CA2591834A1 - Determination of glycated hemoglobin by fluorescence quenching - Google Patents
Determination of glycated hemoglobin by fluorescence quenching Download PDFInfo
- Publication number
- CA2591834A1 CA2591834A1 CA002591834A CA2591834A CA2591834A1 CA 2591834 A1 CA2591834 A1 CA 2591834A1 CA 002591834 A CA002591834 A CA 002591834A CA 2591834 A CA2591834 A CA 2591834A CA 2591834 A1 CA2591834 A1 CA 2591834A1
- Authority
- CA
- Canada
- Prior art keywords
- glycated hemoglobin
- determination
- measurement
- fluorescence quenching
- present
- 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
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
- G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
- G01N33/721—Haemoglobin
- G01N33/723—Glycosylated haemoglobin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/968—High energy substrates, e.g. fluorescent, chemiluminescent, radioactive
Abstract
The present invention relates to the measurement of glycated hemoglobin by fluorescence quenching. The present invention uniquely involves performing two sequential fluorescent quenching measurements: one measurement of the fluorescent quenching due to total hemoglobin in the sample and a second measurement of the fluorescent quenching due to glycated hemoglobin present in the sample after the non-glycated hemoglobin is removed. Glycated hemoglobin and non-glycated hemoglobin can be separated by a variety of methods as described herein, including ion capture and solid phase separations.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84590892A | 1992-03-04 | 1992-03-04 | |
US845,908 | 1992-03-04 | ||
CA002102417A CA2102417C (en) | 1992-03-04 | 1993-03-03 | Determination of glycated hemoglobin by fluorescence quenching |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002102417A Division CA2102417C (en) | 1992-03-04 | 1993-03-03 | Determination of glycated hemoglobin by fluorescence quenching |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2591834A1 true CA2591834A1 (en) | 1993-09-16 |
CA2591834C CA2591834C (en) | 2009-04-28 |
Family
ID=25296390
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002102417A Expired - Fee Related CA2102417C (en) | 1992-03-04 | 1993-03-03 | Determination of glycated hemoglobin by fluorescence quenching |
CA002591834A Expired - Fee Related CA2591834C (en) | 1992-03-04 | 1993-03-03 | Determination of glycated hemoglobin by fluorescence quenching |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002102417A Expired - Fee Related CA2102417C (en) | 1992-03-04 | 1993-03-03 | Determination of glycated hemoglobin by fluorescence quenching |
Country Status (10)
Country | Link |
---|---|
US (1) | US5478754A (en) |
EP (2) | EP1239287A3 (en) |
JP (1) | JP3515782B2 (en) |
AT (1) | ATE221203T1 (en) |
AU (1) | AU3737093A (en) |
CA (2) | CA2102417C (en) |
DE (1) | DE69332138T2 (en) |
DK (1) | DK0589001T3 (en) |
ES (1) | ES2182826T3 (en) |
WO (1) | WO1993018407A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9415143D0 (en) * | 1994-07-27 | 1994-09-14 | Edwards Raymond | Glycated haemoglobin assay |
US5981716A (en) * | 1995-06-07 | 1999-11-09 | Gruppo Lepettit, S.P.A. | Process for the purification of proteins |
US6162645A (en) * | 1997-03-13 | 2000-12-19 | Abbott Laboratories | Determination of % glycated hemoglobin |
US6316265B1 (en) | 1997-03-13 | 2001-11-13 | Abbott Laboratories | Determination of % glycated hemoglobin |
WO1998054578A1 (en) * | 1997-05-29 | 1998-12-03 | Bio-Rad Laboratories, Inc. | Chemiluminescent hemoglobin assay |
US7745142B2 (en) | 1997-09-15 | 2010-06-29 | Molecular Devices Corporation | Molecular modification assays |
US6174734B1 (en) | 1997-10-24 | 2001-01-16 | Abbott Laboratories | Measurement of glycated hemoglobin |
US6294281B1 (en) | 1998-06-17 | 2001-09-25 | Therasense, Inc. | Biological fuel cell and method |
DE19843094A1 (en) * | 1998-09-21 | 2000-03-23 | Roche Diagnostics Gmbh | Method for the determination of glycated hemoglobin |
AU2001269513A1 (en) * | 2000-07-14 | 2002-01-30 | Arkray, Inc. | Method of selectively determining glycated hemoglobin |
WO2002018539A2 (en) * | 2000-08-25 | 2002-03-07 | Lysometrix Corporation | Method for assaying the activity of lysosomal enzymes |
US6677158B2 (en) * | 2001-03-14 | 2004-01-13 | Exocell Inc. | Method for measurement of glycated hemoglobin by a rapid strip test procedure |
US7005273B2 (en) * | 2001-05-16 | 2006-02-28 | Therasense, Inc. | Method for the determination of glycated hemoglobin |
US7368190B2 (en) * | 2002-05-02 | 2008-05-06 | Abbott Diabetes Care Inc. | Miniature biological fuel cell that is operational under physiological conditions, and associated devices and methods |
JP2007506946A (en) * | 2003-09-23 | 2007-03-22 | エピネックス・ダイアグノスティクス・インコーポレーテッド | Rapid examination of glycoalbumin |
US7885698B2 (en) | 2006-02-28 | 2011-02-08 | Abbott Diabetes Care Inc. | Method and system for providing continuous calibration of implantable analyte sensors |
GB2436681B (en) * | 2006-03-31 | 2010-10-13 | Quotient Diagnostics Ltd | Fluorescent assay |
GB0820817D0 (en) * | 2008-11-13 | 2008-12-24 | Wireless Biodevices Ltd | Electrode, electrochemical sensor and apparatus, and methods for operating the same |
US20100167306A1 (en) * | 2008-12-26 | 2010-07-01 | Henry John Smith | Rapid test for glycated albumin in saliva |
US20100213057A1 (en) | 2009-02-26 | 2010-08-26 | Benjamin Feldman | Self-Powered Analyte Sensor |
GB2474224A (en) * | 2009-07-07 | 2011-04-13 | Toximet Ltd | Devices and methods using fluorescent polymers in solid phase extraction |
US8603828B2 (en) | 2009-11-18 | 2013-12-10 | Bio-Rad Laboratories, Inc. | Multiplex immunoassays for hemoglobin, hemoglobin variants, and glycated forms |
KR20120051133A (en) * | 2010-11-12 | 2012-05-22 | 삼성전자주식회사 | Microfluidic device and hemoglobin measuring method thereof |
WO2016071887A1 (en) * | 2014-11-07 | 2016-05-12 | Alifax S.R.L. | Method to measure glycated hemoglobin |
US10948500B2 (en) * | 2015-12-30 | 2021-03-16 | W. Health L.P. | Method for determining the quantity of an HbA1c in a blood sample |
CN109762163A (en) * | 2019-01-11 | 2019-05-17 | 南京苏睿医药科技有限公司 | It is a kind of carry Hyperoside synthesis and application method |
WO2021182599A1 (en) * | 2020-03-13 | 2021-09-16 | 積水メディカル株式会社 | Hemoglobin assay method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168147A (en) * | 1977-12-02 | 1979-09-18 | Isolab, Inc. | Method to determine a diagnostic indicator of blood sugar condition, and, a liquid chromatographic microcolumn therefor |
US4269605A (en) * | 1978-06-28 | 1981-05-26 | Amicon Corporation | Method and kit for separation of glycoproteins |
GB2024829B (en) * | 1978-06-28 | 1982-08-04 | Amicon Corp | Method and product for separation of glycoproteins |
US4243534A (en) * | 1979-01-25 | 1981-01-06 | Becton, Dickinson And Company | Blood separation |
US4255385A (en) * | 1979-10-23 | 1981-03-10 | Abbott Laboratories | Reagent and test kit for determining glycosylated hemoglobin |
US4238196A (en) * | 1979-11-01 | 1980-12-09 | Isolab, Inc. | Methods to determine a diagnostic indicator of blood sugar conditions, and, liquid chromatographic columns therefor (cyanide free) |
US4649122A (en) * | 1980-09-02 | 1987-03-10 | Leeco Diagnostics, Inc. | Means for determining percentage of glycohemoglobin in whole blood |
US4371374A (en) * | 1980-11-17 | 1983-02-01 | The Rockefeller University | Monitoring metabolic control in diabetic patients by measuring glycosylated amino acids and peptides in urine |
US4407961A (en) * | 1981-03-16 | 1983-10-04 | Sanders James L | Ion-exchange system and method for isolation and determination of glycosylated hemoglobin in human blood |
DE3141146A1 (en) * | 1981-10-16 | 1983-04-28 | Boehringer Mannheim Gmbh, 6800 Mannheim | METHOD AND REAGENT FOR DETERMINING GLYCOSILED HAEMOGLOBIN |
EP0104165A1 (en) * | 1982-03-25 | 1984-04-04 | SANDERS, James Lynn | Ion-exchange system and method for isolation and determination of glycosylated hemoglobin in human blood |
US4621049A (en) * | 1984-11-19 | 1986-11-04 | Miles Laboratories, Inc. | Enzymatic high range glucose test |
US5116763A (en) * | 1984-11-19 | 1992-05-26 | Miles Inc. | Nonenzymatic glucose test |
GB2181840B (en) * | 1985-10-16 | 1989-11-29 | Farmos Group Ltd | Method for the immunoassay of a macromolecular analyte |
GB8715282D0 (en) * | 1987-06-30 | 1987-08-05 | Unilever Plc | Analysis |
US4861728A (en) * | 1987-07-24 | 1989-08-29 | Becton, Dickinson And Company | Immunoassay of glycosylated hemoglobin using a labeled boron reagent |
AU609241B2 (en) * | 1988-01-29 | 1991-04-26 | Abbott Laboratories | Ion-capture assays and devices |
US5110745A (en) * | 1989-06-01 | 1992-05-05 | The Trustees Of The University Of Pennsylvania | Methods of detecting glycated proteins |
CA1341592C (en) * | 1989-07-07 | 2009-04-14 | Abbott Laboratories | Ion capture reagents and methods for performing binding assays |
WO1992022818A1 (en) * | 1991-06-19 | 1992-12-23 | Abbott Laboratories | Rapid determination of glycated hemoglobin |
-
1993
- 1993-03-03 EP EP02001016A patent/EP1239287A3/en not_active Withdrawn
- 1993-03-03 DE DE69332138T patent/DE69332138T2/en not_active Expired - Lifetime
- 1993-03-03 ES ES93906278T patent/ES2182826T3/en not_active Expired - Lifetime
- 1993-03-03 CA CA002102417A patent/CA2102417C/en not_active Expired - Fee Related
- 1993-03-03 AU AU37370/93A patent/AU3737093A/en not_active Abandoned
- 1993-03-03 CA CA002591834A patent/CA2591834C/en not_active Expired - Fee Related
- 1993-03-03 AT AT93906278T patent/ATE221203T1/en not_active IP Right Cessation
- 1993-03-03 JP JP51583493A patent/JP3515782B2/en not_active Expired - Fee Related
- 1993-03-03 DK DK93906278T patent/DK0589001T3/en active
- 1993-03-03 WO PCT/US1993/001864 patent/WO1993018407A1/en active IP Right Grant
- 1993-03-03 EP EP93906278A patent/EP0589001B1/en not_active Expired - Lifetime
- 1993-12-15 US US08/167,729 patent/US5478754A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5478754A (en) | 1995-12-26 |
JPH06507978A (en) | 1994-09-08 |
EP0589001A1 (en) | 1994-03-30 |
EP0589001A4 (en) | 1996-01-31 |
EP0589001B1 (en) | 2002-07-24 |
EP1239287A2 (en) | 2002-09-11 |
JP3515782B2 (en) | 2004-04-05 |
ATE221203T1 (en) | 2002-08-15 |
ES2182826T3 (en) | 2003-03-16 |
DE69332138D1 (en) | 2002-08-29 |
CA2102417A1 (en) | 1993-09-05 |
DK0589001T3 (en) | 2002-11-04 |
WO1993018407A1 (en) | 1993-09-16 |
EP1239287A3 (en) | 2006-07-26 |
AU3737093A (en) | 1993-10-05 |
CA2102417C (en) | 2008-06-10 |
DE69332138T2 (en) | 2003-03-27 |
CA2591834C (en) | 2009-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |