ATE392478T1 - Methode zur bestimmung des gehalts von hydrogen sulfid in einer probe und methode zur identifizierung einer sequenz welche für eine homocysteinase mit der gewünschten spezifizität kodiert - Google Patents

Methode zur bestimmung des gehalts von hydrogen sulfid in einer probe und methode zur identifizierung einer sequenz welche für eine homocysteinase mit der gewünschten spezifizität kodiert

Info

Publication number
ATE392478T1
ATE392478T1 AT00943262T AT00943262T ATE392478T1 AT E392478 T1 ATE392478 T1 AT E392478T1 AT 00943262 T AT00943262 T AT 00943262T AT 00943262 T AT00943262 T AT 00943262T AT E392478 T1 ATE392478 T1 AT E392478T1
Authority
AT
Austria
Prior art keywords
hydrogen sulfide
homocysteine
cysteine
desired specificity
homocysteinase
Prior art date
Application number
AT00943262T
Other languages
English (en)
Inventor
Mingxu Xu
Yuying Tan
Qinghong Han
Li Tang
Original Assignee
Anticancer Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26992329&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE392478(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US09/340,991 external-priority patent/US6066467A/en
Application filed by Anticancer Inc filed Critical Anticancer Inc
Application granted granted Critical
Publication of ATE392478T1 publication Critical patent/ATE392478T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/527—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving lyase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/88—Lyases (4.)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • 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
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90—Enzymes; Proenzymes
    • G01N2333/914—Hydrolases (3)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT00943262T 1999-06-28 2000-06-28 Methode zur bestimmung des gehalts von hydrogen sulfid in einer probe und methode zur identifizierung einer sequenz welche für eine homocysteinase mit der gewünschten spezifizität kodiert ATE392478T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/340,991 US6066467A (en) 1997-07-24 1999-06-28 High specificity homocysteine assays for biological samples
US09/549,098 US6468762B1 (en) 1997-07-24 2000-04-12 High specificity homocysteinases

Publications (1)

Publication Number Publication Date
ATE392478T1 true ATE392478T1 (de) 2008-05-15

Family

ID=26992329

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00943262T ATE392478T1 (de) 1999-06-28 2000-06-28 Methode zur bestimmung des gehalts von hydrogen sulfid in einer probe und methode zur identifizierung einer sequenz welche für eine homocysteinase mit der gewünschten spezifizität kodiert

Country Status (8)

Country Link
US (1) US6468762B1 (de)
EP (2) EP1210443B1 (de)
JP (1) JP2003503065A (de)
AT (1) ATE392478T1 (de)
AU (1) AU784803B2 (de)
CA (1) CA2369842C (de)
DE (1) DE60038613T2 (de)
WO (1) WO2001000853A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1456399B1 (de) * 2001-11-20 2006-07-05 Anticancer, Inc. Gesamtcystein-assay
CA2496910A1 (en) * 2002-09-03 2004-03-18 Anticancer, Inc. Homocysteine assay adaptable to screening
US9057720B2 (en) * 2008-03-11 2015-06-16 Urobiologics Llc Reducing/oxidizing activity of maternal urine as indicator of fetal gender related characteristics
US9200251B1 (en) 2011-03-31 2015-12-01 David Gordon Bermudes Bacterial methionine analogue and methionine synthesis inhibitor anticancer, antiinfective and coronary heart disease protective microcins and methods of treatment therewith
AU2013240277C1 (en) 2012-03-30 2018-06-21 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Measurement of biologically labile hydrogen sulfide pools
CN119372189B (zh) * 2024-10-30 2025-10-31 中国科学院上海免疫与感染研究所 半胱氨酸转化酶改造及其应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963198A (ja) 1982-10-01 1984-04-10 Toyo Jozo Co Ltd 酵素を用いる定量法
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
JPH0630599B2 (ja) 1989-03-03 1994-04-27 ユニチカ株式会社 フルクトース―１，６―二リン酸の製造法
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
US6063581A (en) 1992-01-22 2000-05-16 Axis-Shield Asa Immunoassay for homocysteine
PT726322E (pt) 1992-01-22 2003-09-30 Axis Shield Asa Analise para determinacao de homocisteina
US5891704A (en) 1992-11-19 1999-04-06 Anticancer, Inc. Method to produce high levels of methioninase
US5478729A (en) 1994-04-28 1995-12-26 Syntex (U.S.A.) Inc. Immunoassay for homocysteine
GB9617683D0 (en) 1996-08-23 1996-10-02 Univ Glasgow Homocysteine desulphurase
WO1998014562A1 (en) 1996-10-04 1998-04-09 Derek Nigel John Hart Enzyme having s-adenosyl-l-homocysteine hydrolase (ahcy) type activity
US6140102A (en) * 1997-07-24 2000-10-31 Anticancer, Inc. High specificity homocysteinases and genes therefor
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

Also Published As

Publication number Publication date
DE60038613D1 (de) 2008-05-29
US6468762B1 (en) 2002-10-22
DE60038613T2 (de) 2009-04-30
CA2369842A1 (en) 2001-01-04
AU5775800A (en) 2001-01-31
EP1210443A1 (de) 2002-06-05
JP2003503065A (ja) 2003-01-28
EP1959008A3 (de) 2008-11-26
EP1959008A2 (de) 2008-08-20
CA2369842C (en) 2011-11-22
EP1210443B1 (de) 2008-04-16
WO2001000853A1 (en) 2001-01-04
AU784803B2 (en) 2006-06-22

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