DE3751840D1 - Verfahren zum Nachweis eines Cobalamin- und Folsäuredefizits - Google Patents
Verfahren zum Nachweis eines Cobalamin- und FolsäuredefizitsInfo
- Publication number
- DE3751840D1 DE3751840D1 DE3751840T DE3751840T DE3751840D1 DE 3751840 D1 DE3751840 D1 DE 3751840D1 DE 3751840 T DE3751840 T DE 3751840T DE 3751840 T DE3751840 T DE 3751840T DE 3751840 D1 DE3751840 D1 DE 3751840D1
- Authority
- DE
- Germany
- Prior art keywords
- cobalamin
- deficiency
- procedure
- detection
- folic acid
- 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.)
- Expired - Fee Related
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/02—Nutrients, e.g. vitamins, minerals
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/825—Pretreatment for removal of interfering factors from sample
-
- 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
-
- 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
- Y10T436/18—Sulfur containing
- Y10T436/182—Organic or sulfhydryl containing [e.g., mercaptan, hydrogen, sulfide, 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
- Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/933,553 US4940658A (en) | 1986-11-20 | 1986-11-20 | Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3751840D1 true DE3751840D1 (de) | 1996-07-18 |
DE3751840T2 DE3751840T2 (de) | 1997-01-09 |
Family
ID=25464166
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787310138T Expired - Fee Related DE3784852T2 (de) | 1986-11-20 | 1987-11-17 | Test fuer sulfhydrylaminosaeure und verfahren zum nachweis und zur unterscheidung von cobalamin und folsaeure. |
DE3751840T Expired - Fee Related DE3751840T2 (de) | 1986-11-20 | 1987-11-17 | Verfahren zum Nachweis eines Cobalamin- und Folsäuredefizits |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787310138T Expired - Fee Related DE3784852T2 (de) | 1986-11-20 | 1987-11-17 | Test fuer sulfhydrylaminosaeure und verfahren zum nachweis und zur unterscheidung von cobalamin und folsaeure. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4940658A (de) |
EP (2) | EP0486118B1 (de) |
JP (3) | JP2574339B2 (de) |
AT (2) | ATE87104T1 (de) |
CA (1) | CA1298536C (de) |
DE (2) | DE3784852T2 (de) |
HK (1) | HK1007799A1 (de) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5374560A (en) * | 1989-04-03 | 1994-12-20 | The University Of Colorado, Inc. | Method for screening and distinguishing between cobalamin and folic acid deficiency based on assay for cystathionine and 2-methylcitric acid |
US5563126A (en) * | 1986-11-20 | 1996-10-08 | Metabolite Laboratories | Method for treatment and prevention of deficiencies of vitamins B12, folic acid, and B6 |
US5457055A (en) * | 1986-11-20 | 1995-10-10 | The University Of Colorado Foundation | Diagnostic method for cobalamin deficiency |
US4940658A (en) * | 1986-11-20 | 1990-07-10 | University Patents, Inc. | Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency |
US5438017A (en) * | 1989-05-01 | 1995-08-01 | The University Of Colorado Foundation, Inc. | Assays for sulfhydryl amino acids and methylmalonic acid and their application to diagnosis of cobalamin deficiency |
DK138090D0 (da) * | 1990-06-06 | 1990-06-06 | Novo Nordisk As | Diagnostisk analysemetode |
US20030203873A1 (en) * | 1992-12-29 | 2003-10-30 | Allen Robert H | Method for treatment of neuropsychiatric disorders |
US6207651B1 (en) | 1996-08-02 | 2001-03-27 | Metabolite Laboratories | Method for treatment and prevention of deficiencies of vitamins B12, folic acid, and B6 |
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 |
US5800979A (en) * | 1994-12-01 | 1998-09-01 | Kolhouse; J. Fred | Gas chromatography/mass spectrometric determination of folic acid coenzymes |
US6265391B1 (en) | 1995-10-17 | 2001-07-24 | Upsher-Smith Laboratories, Inc. | Method for preventing peripheral nerve damage |
US5932624A (en) * | 1995-10-17 | 1999-08-03 | Herbert; Victor D. | Vitamin supplement composition |
CN1122456C (zh) | 1996-01-31 | 2003-10-01 | 南亚拉巴马医学科学基金会 | 含有天然的还原叶酸盐异构体的食品和维生素制品 |
GB9617683D0 (en) | 1996-08-23 | 1996-10-02 | Univ Glasgow | Homocysteine desulphurase |
AU6765798A (en) | 1997-03-20 | 1998-10-12 | Coventry Group, Ltd. | Nutritional supplement for cardiovascular health |
DE19713088C1 (de) * | 1997-03-27 | 1998-11-26 | Reiner Dr Probst | Verfahren und Blutabnahmegefäß zur Aufbereitung von Blutproben für die Homocystein- und/oder Folatbestimmung |
WO1998049199A1 (en) * | 1997-05-01 | 1998-11-05 | Panorama Research, Inc. | Cardiovascular disease risk assessment |
US5910403A (en) * | 1997-05-15 | 1999-06-08 | The Regents Of University Of California | Methods for measuring cellular proliferation and destruction rates in vitro and in vivo |
WO1998059242A1 (en) * | 1997-06-23 | 1998-12-30 | Nexstar Pharmaceuticals, Inc. | Homocysteine assay |
US5985540A (en) * | 1997-07-24 | 1999-11-16 | Anticancer, Inc. | High specificity homocysteine assays for biological samples |
US6066467A (en) * | 1997-07-24 | 2000-05-23 | Anticancer, Inc. | High specificity homocysteine assays for biological samples |
US6468762B1 (en) | 1997-07-24 | 2002-10-22 | Anticancer, Inc. | High specificity homocysteinases |
US6140102A (en) * | 1997-07-24 | 2000-10-31 | Anticancer, Inc. | High specificity homocysteinases and genes therefor |
US6300136B1 (en) * | 1997-09-03 | 2001-10-09 | The Trustees Of The University Of Pennsylvania | Methods for diagnosis and treatment of tumors in humans |
WO2000000821A1 (en) | 1998-06-29 | 2000-01-06 | Ullman Edwin F | Assay for homocysteine |
US6284219B1 (en) | 1998-06-30 | 2001-09-04 | Phenome Sciences Inc. | In vivo determination of metabolic function for use in therapy management |
US6953666B1 (en) | 1998-11-06 | 2005-10-11 | Emory University | Biomarkers for oxidative stress |
US6174696B1 (en) | 1999-11-12 | 2001-01-16 | Genzyme Corporation | Method for the determination of homocysteine |
WO2000044932A2 (en) | 1999-02-01 | 2000-08-03 | Anticancer, Inc. | Homogeneous enzymatic assay for vitamin b6 |
US6995166B1 (en) | 2000-09-27 | 2006-02-07 | Everett Laboratories, Inc. | Method and composition for supplementation of nutritional deficiencies in renal patients |
US7696219B2 (en) * | 2000-09-27 | 2010-04-13 | Everett Laboratories, Inc. | Method and composition for supplementation of nutritional deficiences in renal patients |
WO2002087593A1 (en) * | 2001-04-25 | 2002-11-07 | Cobalz Limited | A method for treating or preventing a functional vitamin b12 deficiency in an individual and to medical compositions for use in said method |
US20030124616A1 (en) * | 2001-06-21 | 2003-07-03 | Jacobsen Donald W. | Homocysteinylated transthyretin |
US6660293B2 (en) * | 2001-06-29 | 2003-12-09 | Everett Laboratories, Inc. | Compositions and methods for prophylactic and therapeutic supplementation of nutrition in subjects |
US7560123B2 (en) * | 2004-08-12 | 2009-07-14 | Everett Laboratories, Inc. | Compositions and methods for nutrition supplementation |
AU2002365268B2 (en) * | 2001-10-24 | 2008-02-28 | The Regents Of The University Of California | Measurement of protein synthesis rates in humans and experimental systems by use of isotopically labeled water |
US7449171B2 (en) * | 2002-02-12 | 2008-11-11 | The Regents Of The University Of California | Measurement of biosynthesis and breakdown rates of biological molecules that are inaccessible or not easily accessible to direct sampling, non-invasively, by label incorporation into metabolic derivatives and catabolic products |
AU2003234688A1 (en) * | 2002-04-05 | 2003-10-27 | The Regents Of The University Of California | Method for isolating and measuring proliferation of long-term label retaining cells and stem cells |
CA2494715C (en) * | 2002-07-30 | 2014-07-08 | The Regents Of The University Of California | Method for automated, large-scale measurement of the molecular flux rates using mass spectrometry |
WO2004021863A2 (en) * | 2002-09-04 | 2004-03-18 | The Regents Of The University Of California | Methods for measuring rates of replication and death of nfectious microbial agents in an infected host organism |
DE60324950D1 (de) * | 2002-09-13 | 2009-01-08 | Univ California | Verfahren zur messung der geschwindigkeiten des cholesterinrückwärtstransports in vivo als index für anti-artherogenese |
US20070248540A1 (en) * | 2002-09-16 | 2007-10-25 | The Regents Of The University Of California | Biochemical methods for measuring metabolic fitness of tissues or whole organisms |
US20040081994A1 (en) * | 2002-09-16 | 2004-04-29 | Hellerstein Marc K. | Biochemical methods for measuring metabolic fitness of tissues or whole organisms |
CA2504313C (en) | 2002-11-04 | 2012-01-17 | Marc K. Hellerstein | Deuterated glucose or fat tolerance tests for high-throughput measurement of the metabolism of sugars or fatty acids in the body |
US20050019937A1 (en) * | 2002-11-29 | 2005-01-27 | Industrial Technology Research Institute | Assay and kit for homocysteine |
US6814983B2 (en) * | 2002-12-10 | 2004-11-09 | Everett Laboratories, Inc. | Compositions and methods for nutrition supplementation |
US8617617B2 (en) * | 2002-12-10 | 2013-12-31 | Everett Laboratories, Inc. | Methods and kits for co-administration of nutritional supplements |
US7262020B2 (en) * | 2003-07-03 | 2007-08-28 | The Regents Of The University Of California | Methods for comparing relative flux rates of two or more biological molecules in vivo through a single protocol |
US7097968B2 (en) * | 2003-07-10 | 2006-08-29 | General Atomics | Methods and compositions for assaying homocysteine |
US8476034B2 (en) * | 2003-07-10 | 2013-07-02 | General Atomics | Methods and compositions for assaying homocysteine |
US8173618B2 (en) * | 2003-07-25 | 2012-05-08 | University Of Massachusetts | Formulations for reducing neuronal degeneration |
US20050202406A1 (en) | 2003-11-25 | 2005-09-15 | The Regents Of The University Of California | Method for high-throughput screening of compounds and combinations of compounds for discovery and quantification of actions, particularly unanticipated therapeutic or toxic actions, in biological systems |
TW200538738A (en) | 2004-02-20 | 2005-12-01 | Univ California | Molecular flux rates through critical pathways measured by stable isotope labeling in vivo, as biomarkers of drug action and disease activity |
WO2005087943A1 (en) * | 2004-03-11 | 2005-09-22 | The Regents Of The University Of California | Temporal or spatial characterization of biosynthetic events in living organisms by isotopic fingerprinting under conditions of imposed isotopic gradients |
US20050238577A1 (en) * | 2004-03-29 | 2005-10-27 | The Regents Of The University Of California | Isolation of epithelial cells or their biochemical contents from excreta after in vivo isotopic labeling |
US20080063730A9 (en) * | 2004-07-29 | 2008-03-13 | Giordano John A | Methods for prophylactic and therapeutic nutritional supplementation |
US8101587B2 (en) | 2004-08-12 | 2012-01-24 | Everett Laboratories, Inc. | Kits for nutrition supplementation |
US20060251576A1 (en) * | 2005-05-03 | 2006-11-09 | The Regents Of The University Of California | Methods for measuring cholesterol metabolism and transport |
TW200711660A (en) | 2005-06-10 | 2007-04-01 | Univ California | Monitoring two dimensions of diabetes pathogenesis separately or concurrently (insulin sensitivity and beta-cell sufficiency): uses in diagnosis, prognosis, assessment of disease risk, and drug development |
WO2007033180A1 (en) | 2005-09-12 | 2007-03-22 | Abela Pharmaceuticals, Inc. | Materials for facilitating administration of dimethyl sulfoxide (dmso) and related compounds |
CA2622204C (en) | 2005-09-12 | 2016-10-11 | Abela Pharmaceuticals, Inc. | Systems for removing dimethyl sulfoxide (dmso) or related compounds, or odors associated with same |
US8480797B2 (en) | 2005-09-12 | 2013-07-09 | Abela Pharmaceuticals, Inc. | Activated carbon systems for facilitating use of dimethyl sulfoxide (DMSO) by removal of same, related compounds, or associated odors |
WO2007033082A2 (en) * | 2005-09-12 | 2007-03-22 | Abela Pharmaceuticals, Inc. | Compositions comprising dimethyl sulfoxide (dmso) |
US20070292535A1 (en) * | 2006-06-19 | 2007-12-20 | Tabbiner Philip S | Strontium compositions and methods of treating arthritic and or osteoporitic conditions |
US20070292529A1 (en) * | 2006-06-19 | 2007-12-20 | Tabbiner Philip S | Strontium compositions and methods of treating osteoporotic conditions |
US8257697B2 (en) | 2007-10-31 | 2012-09-04 | Allertech Laboratory Inc. | Use of platelet activating factor acetylhydrolase as biomarker for anaphylaxis |
US8597640B2 (en) * | 2007-10-31 | 2013-12-03 | University Of Massachusetts Lowell | Over-the-counter vitamin/nutriceutical formulation that provides neuroprotection and maintains or improves cognitive performance in alzheimer's disease and normal aging |
EP2215460A4 (de) * | 2007-11-26 | 2010-12-29 | Waters Technologies Corp | Interne standards und verfahren zur verwendung bei der quantitativen messung von analyten in einer probe |
BRPI0921494A2 (pt) | 2008-11-03 | 2018-10-30 | Prad Reasearch And Development Ltd | método de planejamento de uma operação de amostragem para uma formação subterrãnea, método de contolar uma operação de amostragem de formação subterrânea, método de controlar uma operação de perfuração para uma formação subterrãnea, e método de realizar uma amostragem durante a operação de perfuração. |
CN101509913B (zh) * | 2009-04-08 | 2012-08-22 | 内蒙古蒙牛乳业(集团)股份有限公司 | 一种乳及乳制品中氨基酸含量检测的回收实验方法 |
WO2011053874A1 (en) | 2009-10-30 | 2011-05-05 | Tandem Abela Development Group Llc | Dimethyl sulfoxide (dmso) and methylsulfonylmethane (msm) formulations to treat osteoarthritis |
WO2011156505A1 (en) * | 2010-06-09 | 2011-12-15 | Quest Diagnostics Investments Incorporated | Mass spectrometric determination of derivatized methylmalonic acid |
US8183227B1 (en) | 2011-07-07 | 2012-05-22 | Chemo S. A. France | Compositions, kits and methods for nutrition supplementation |
WO2013036885A1 (en) | 2011-09-08 | 2013-03-14 | The Regents Of The University Of California | Metabolic flux measurement, imaging and microscopy |
US8168611B1 (en) | 2011-09-29 | 2012-05-01 | Chemo S.A. France | Compositions, kits and methods for nutrition supplementation |
ES2668678T3 (es) | 2011-12-07 | 2018-05-21 | Glaxosmithkline Llc | Procedimiento de determinación de la masa muscular esquelética corporal total |
KR20140099304A (ko) * | 2011-12-28 | 2014-08-11 | 후소 야쿠힝 고교 가부시끼가이샤 | 혈장 중의 아세트산 농도의 측정방법 |
AU2013299409A1 (en) * | 2012-08-10 | 2015-02-26 | Cedars-Sinai Medical Center | Methionine metabolites predict aggressive cancer progression |
US9134319B2 (en) | 2013-03-15 | 2015-09-15 | The Regents Of The University Of California | Method for replacing biomarkers of protein kinetics from tissue samples by biomarkers of protein kinetics from body fluids after isotopic labeling in vivo |
US20160195510A1 (en) * | 2014-12-31 | 2016-07-07 | Castle Medical, LLC | Methods for determination of total homocysteine |
WO2019022467A1 (ko) * | 2017-07-24 | 2019-01-31 | 충남대학교산학협력단 | 무세포 단백질 합성 시스템을 이용한 아미노산의 정량 방법 |
WO2019183294A1 (en) | 2018-03-20 | 2019-09-26 | Rubius Therapeutics, Inc. | Therapeutic cell systems and methods for treating homocystinuria |
CN116818966A (zh) * | 2023-06-29 | 2023-09-29 | 山东英盛生物技术有限公司 | Lc-ms/ms测定甲基丙二酸、同型半胱氨酸及其相关代谢产物方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577511A (en) * | 1968-02-21 | 1971-05-04 | Adrian Leonard Luhby | Process and compositions for differential diagnosis of the megaloblastic anemia syndromes |
JPS5246838B2 (de) * | 1973-10-18 | 1977-11-28 | ||
US4351822A (en) * | 1978-04-04 | 1982-09-28 | University Patents, Inc. | Quantitative testing for vitamin B12 |
US4188189A (en) * | 1978-04-04 | 1980-02-12 | University Patents, Inc. | Quantitative testing for vitamin B12 |
US4279886A (en) * | 1979-01-02 | 1981-07-21 | University Patents, Inc. | Test for pancreatic exocrine function |
US4447547A (en) * | 1980-04-09 | 1984-05-08 | University Patents, Inc. | Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein |
US4332785A (en) * | 1980-04-09 | 1982-06-01 | University Patents, Inc. | Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein |
US4451571A (en) * | 1981-04-06 | 1984-05-29 | University Patents, Inc. | Preparation of samples for vitamin B12 and/or folate assay and assay |
US4427780A (en) * | 1981-08-13 | 1984-01-24 | University Patents, Inc. | Method for assaying vitamin-containing compositions for vitamin analogues |
US4467037A (en) * | 1982-03-01 | 1984-08-21 | The Curators Of The University Of Missouri | Silylation of amino acids |
GB2168478A (en) * | 1984-11-26 | 1986-06-18 | Scan Limited M | Analysis of protein etc using mass spectrometry |
JPS62292190A (ja) * | 1986-06-11 | 1987-12-18 | 日本ユニオンスペシャル株式会社 | ミシンのル−パ糸の糸繰り装置 |
US4940658A (en) * | 1986-11-20 | 1990-07-10 | University Patents, Inc. | Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency |
-
1986
- 1986-11-20 US US06/933,553 patent/US4940658A/en not_active Expired - Lifetime
-
1987
- 1987-11-17 DE DE8787310138T patent/DE3784852T2/de not_active Expired - Fee Related
- 1987-11-17 DE DE3751840T patent/DE3751840T2/de not_active Expired - Fee Related
- 1987-11-17 AT AT87310138T patent/ATE87104T1/de not_active IP Right Cessation
- 1987-11-17 EP EP91203329A patent/EP0486118B1/de not_active Expired - Lifetime
- 1987-11-17 EP EP87310138A patent/EP0269352B1/de not_active Expired - Lifetime
- 1987-11-17 AT AT91203329T patent/ATE139344T1/de not_active IP Right Cessation
- 1987-11-19 CA CA000552222A patent/CA1298536C/en not_active Expired - Lifetime
- 1987-11-20 JP JP62292190A patent/JP2574339B2/ja not_active Expired - Lifetime
-
1994
- 1994-04-26 JP JP6088530A patent/JP2579434B2/ja not_active Expired - Fee Related
-
1995
- 1995-07-07 JP JP7171988A patent/JP2577878B2/ja not_active Expired - Fee Related
-
1998
- 1998-06-26 HK HK98107047A patent/HK1007799A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1007799A1 (en) | 1999-04-23 |
JP2579434B2 (ja) | 1997-02-05 |
JPH0749348A (ja) | 1995-02-21 |
EP0269352A3 (en) | 1988-07-06 |
JPH0854398A (ja) | 1996-02-27 |
DE3784852D1 (de) | 1993-04-22 |
DE3784852T2 (de) | 1993-06-24 |
JP2577878B2 (ja) | 1997-02-05 |
EP0486118A1 (de) | 1992-05-20 |
US4940658A (en) | 1990-07-10 |
JPS63221249A (ja) | 1988-09-14 |
DE3751840T2 (de) | 1997-01-09 |
JP2574339B2 (ja) | 1997-01-22 |
EP0486118B1 (de) | 1996-06-12 |
EP0269352B1 (de) | 1993-03-17 |
EP0269352A2 (de) | 1988-06-01 |
CA1298536C (en) | 1992-04-07 |
ATE139344T1 (de) | 1996-06-15 |
ATE87104T1 (de) | 1993-04-15 |
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