WO1998044351A1 - Aufbereitung von blutproben für die homocystein- und/oder folatbestimmung - Google Patents
Aufbereitung von blutproben für die homocystein- und/oder folatbestimmung Download PDFInfo
- Publication number
- WO1998044351A1 WO1998044351A1 PCT/EP1998/001830 EP9801830W WO9844351A1 WO 1998044351 A1 WO1998044351 A1 WO 1998044351A1 EP 9801830 W EP9801830 W EP 9801830W WO 9844351 A1 WO9844351 A1 WO 9844351A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blood
- homocysteine
- collection vessel
- ethylene oxide
- folate
- Prior art date
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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6806—Determination of free amino acids
- G01N33/6812—Assays for specific amino acids
- G01N33/6815—Assays for specific amino acids containing sulfur, e.g. cysteine, cystine, methionine, homocysteine
-
- 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
- G01N33/82—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving vitamins or their receptors
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/107497—Preparation composition [e.g., lysing or precipitation, etc.]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2525—Stabilizing or preserving
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Biotechnology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002284674A CA2284674A1 (en) | 1997-03-27 | 1998-03-27 | Preparation of blood samples for detecting homocysteine and/or folate |
AU72121/98A AU7212198A (en) | 1997-03-27 | 1998-03-27 | Preparation of blood samples for detecting homocysteine and/or folate |
EP98919180A EP0974059A1 (de) | 1997-03-27 | 1998-03-27 | Aufbereitung von blutproben für die homocystein- und/oder folatbestimmung |
US09/405,549 US6309885B1 (en) | 1997-03-27 | 1999-09-24 | Preparation of blood samples for detecting homocysteine and/or folate |
NO994705A NO994705L (no) | 1997-03-27 | 1999-09-27 | Preparering av blodpröver for deteksjon av homocystein og/eller folat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19713088A DE19713088C1 (de) | 1997-03-27 | 1997-03-27 | Verfahren und Blutabnahmegefäß zur Aufbereitung von Blutproben für die Homocystein- und/oder Folatbestimmung |
DE19713088.7 | 1997-03-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/405,549 Continuation US6309885B1 (en) | 1997-03-27 | 1999-09-24 | Preparation of blood samples for detecting homocysteine and/or folate |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998044351A1 true WO1998044351A1 (de) | 1998-10-08 |
Family
ID=7824922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/001830 WO1998044351A1 (de) | 1997-03-27 | 1998-03-27 | Aufbereitung von blutproben für die homocystein- und/oder folatbestimmung |
Country Status (7)
Country | Link |
---|---|
US (2) | US6309885B1 (de) |
EP (1) | EP0974059A1 (de) |
AU (1) | AU7212198A (de) |
CA (1) | CA2284674A1 (de) |
DE (1) | DE19713088C1 (de) |
NO (1) | NO994705L (de) |
WO (1) | WO1998044351A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8426135B1 (en) | 2004-09-24 | 2013-04-23 | Sandia National Laboratories | High temperature flow-through device for rapid solubilization and analysis |
CN115436540A (zh) * | 2022-09-26 | 2022-12-06 | 汤臣倍健股份有限公司 | 一种同时测定血液中叶酸和同型半胱氨酸含量的方法及试剂盒 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19836559A1 (de) | 1998-08-12 | 2000-03-23 | Antigen Gmbh | Gefäß zur Entnahme von Blut |
DE10124820A1 (de) | 2001-05-21 | 2002-12-05 | Heinrich Wieland | Zusammensetzung und Verwendung von Substanzen zur Stabilisierung von schwefelhaltigen Aminosäuren im Blut |
WO2003095974A2 (en) * | 2002-05-07 | 2003-11-20 | Becton, Dickinson And Company | Collection assembly |
CA2524404A1 (en) * | 2002-05-08 | 2003-11-20 | Yorktest Laboratories Limited | Sample collection device comprising a hydrophilic membrane for separating particulate material in the sample |
CA2484876C (en) * | 2002-05-13 | 2011-11-22 | Becton, Dickinson And Company | Protease inhibitor sample collection system |
US20050019937A1 (en) * | 2002-11-29 | 2005-01-27 | Industrial Technology Research Institute | Assay and kit for homocysteine |
US7356566B2 (en) * | 2003-10-09 | 2008-04-08 | International Business Machines Corporation | Selective mirrored site accesses from a communication |
US20050124965A1 (en) * | 2003-12-08 | 2005-06-09 | Becton, Dickinson And Company | Phosphatase inhibitor sample collection system |
US8852862B2 (en) * | 2004-05-03 | 2014-10-07 | Handylab, Inc. | Method for processing polynucleotide-containing samples |
US20090136385A1 (en) * | 2007-07-13 | 2009-05-28 | Handylab, Inc. | Reagent Tube |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0486118A1 (de) * | 1986-11-20 | 1992-05-20 | Competitive Technologies Inc. | Verfahren zum Nachweis eines Cobalamin- und Folsäuredefizits |
WO1993015220A1 (en) * | 1992-01-22 | 1993-08-05 | Axis Biochemicals As | Homocysteine assay |
US5478729A (en) * | 1994-04-28 | 1995-12-26 | Syntex (U.S.A.) Inc. | Immunoassay for homocysteine |
US5559038A (en) * | 1994-05-04 | 1996-09-24 | The Regents Of The University Of Colorado | Gas chromatography/mass spectrometry determination of oxidized sulfhydryl amino acids |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972991A (en) * | 1974-03-18 | 1976-08-03 | Case Western Reserve University | Radioisotopic assay and binder therefor |
US5541116A (en) * | 1991-09-30 | 1996-07-30 | B.R.A.H.M.S. Diagnostica Gmbh | Method for the stabilization of endogenous, physiologically active peptides |
US5434087A (en) * | 1993-02-24 | 1995-07-18 | Abbott Laboratories | Folate immunoassay utilizing folate binding protein in a multiclonal antibody format |
DE4330213C2 (de) * | 1993-09-07 | 1995-08-10 | Patscheke Heinrich | Mittel zur Stabilisierung von Blut |
US6020206A (en) * | 1997-06-23 | 2000-02-01 | Nexstar Pharmaceuticals, Inc. | Homocysteine assay |
US5985540A (en) * | 1997-07-24 | 1999-11-16 | Anticancer, Inc. | High specificity homocysteine assays for biological samples |
US6107100A (en) * | 1998-04-30 | 2000-08-22 | Metaquant Trust | Compounds and methods for determination of thiols |
-
1997
- 1997-03-27 DE DE19713088A patent/DE19713088C1/de not_active Expired - Fee Related
-
1998
- 1998-03-27 EP EP98919180A patent/EP0974059A1/de not_active Withdrawn
- 1998-03-27 AU AU72121/98A patent/AU7212198A/en not_active Abandoned
- 1998-03-27 CA CA002284674A patent/CA2284674A1/en not_active Abandoned
- 1998-03-27 WO PCT/EP1998/001830 patent/WO1998044351A1/de not_active Application Discontinuation
-
1999
- 1999-09-24 US US09/405,549 patent/US6309885B1/en not_active Expired - Fee Related
- 1999-09-27 NO NO994705A patent/NO994705L/no unknown
-
2001
- 2001-04-24 US US09/841,877 patent/US20020001846A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0486118A1 (de) * | 1986-11-20 | 1992-05-20 | Competitive Technologies Inc. | Verfahren zum Nachweis eines Cobalamin- und Folsäuredefizits |
WO1993015220A1 (en) * | 1992-01-22 | 1993-08-05 | Axis Biochemicals As | Homocysteine assay |
US5478729A (en) * | 1994-04-28 | 1995-12-26 | Syntex (U.S.A.) Inc. | Immunoassay for homocysteine |
US5559038A (en) * | 1994-05-04 | 1996-09-24 | The Regents Of The University Of Colorado | Gas chromatography/mass spectrometry determination of oxidized sulfhydryl amino acids |
Non-Patent Citations (3)
Title |
---|
CHEMICAL ABSTRACTS, vol. 92, no. 25, 23 June 1980, Columbus, Ohio, US; abstract no. 211315, O'BROIN, J. D. ET AL: "Erythrocyte, plasma, and serum folate: specimen stability before microbiological assay" XP002075294 * |
CLIN. CHEM. (WINSTON-SALEM, N. C.) (1980), 26(3), 522-4 CODEN: CLCHAU;ISSN: 0009-9147 * |
PROBST R. ET AL: "Stabilization of Homocyteine concentration in whole blood", CLIN.CHEM. (WASHINGTON D.C.), vol. 44, no. 7, 1998, pages 1567 - 1569, XP002075293 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8426135B1 (en) | 2004-09-24 | 2013-04-23 | Sandia National Laboratories | High temperature flow-through device for rapid solubilization and analysis |
CN115436540A (zh) * | 2022-09-26 | 2022-12-06 | 汤臣倍健股份有限公司 | 一种同时测定血液中叶酸和同型半胱氨酸含量的方法及试剂盒 |
Also Published As
Publication number | Publication date |
---|---|
NO994705L (no) | 1999-11-25 |
US6309885B1 (en) | 2001-10-30 |
NO994705D0 (no) | 1999-09-27 |
US20020001846A1 (en) | 2002-01-03 |
EP0974059A1 (de) | 2000-01-26 |
AU7212198A (en) | 1998-10-22 |
CA2284674A1 (en) | 1998-10-08 |
DE19713088C1 (de) | 1998-11-26 |
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