WO2005070014A3 - Enzymatic methionine assay - Google Patents

Enzymatic methionine assay Download PDF

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Publication number
WO2005070014A3
WO2005070014A3 PCT/US2005/002293 US2005002293W WO2005070014A3 WO 2005070014 A3 WO2005070014 A3 WO 2005070014A3 US 2005002293 W US2005002293 W US 2005002293W WO 2005070014 A3 WO2005070014 A3 WO 2005070014A3
Authority
WO
WIPO (PCT)
Prior art keywords
enzymatic
methionine assay
assay
enzymatic methionine
methionine
Prior art date
Application number
PCT/US2005/002293
Other languages
French (fr)
Other versions
WO2005070014A2 (en
Inventor
Qinghong Han
Mingxu Xu
Yuying Tan
Original Assignee
Anticancer Inc
Qinghong Han
Mingxu Xu
Yuying Tan
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
Application filed by Anticancer Inc, Qinghong Han, Mingxu Xu, Yuying Tan filed Critical Anticancer Inc
Publication of WO2005070014A2 publication Critical patent/WO2005070014A2/en
Publication of WO2005070014A3 publication Critical patent/WO2005070014A3/en

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
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/90—Enzymes; Proenzymes
    • G01N2333/91—Transferases (2.)
    • G01N2333/91005—Transferases (2.) transferring one-carbon groups (2.1)
    • 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
    • G01N2333/91—Transferases (2.)
    • G01N2333/9116—Transferases (2.) transferring alkyl or aryl groups other than methyl groups (2.5)
    • G01N2333/91165—Transferases (2.) transferring alkyl or aryl groups other than methyl groups (2.5) general (2.5.1)
    • G01N2333/91171—Transferases (2.) transferring alkyl or aryl groups other than methyl groups (2.5) general (2.5.1) with definite EC number (2.5.1.-)
    • 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)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

The disclosed invention relates to a method for determining levels of methionine (MET) in a sample.
PCT/US2005/002293 2004-01-23 2005-01-24 Enzymatic methionine assay WO2005070014A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53854004P 2004-01-23 2004-01-23
US60/538,540 2004-01-23

Publications (2)

Publication Number Publication Date
WO2005070014A2 WO2005070014A2 (en) 2005-08-04
WO2005070014A3 true WO2005070014A3 (en) 2006-02-02

Family

ID=34807193

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/002293 WO2005070014A2 (en) 2004-01-23 2005-01-24 Enzymatic methionine assay

Country Status (1)

Country Link
WO (1) WO2005070014A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2013118894A1 (en) 2012-02-09 2013-08-15 富山県 Method for quantifying target substance
JP5303715B2 (en) * 2012-02-09 2013-10-02 富山県 Amino acid quantification method using pyrophosphate quantification

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713273B2 (en) * 2000-01-14 2004-03-30 Anticancer, Inc. High expression and production of high specific activity recombinant S-adenosyl homocysteinase (SAHH) and improved assays for S-adenosylmethionine (SAM)

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713273B2 (en) * 2000-01-14 2004-03-30 Anticancer, Inc. High expression and production of high specific activity recombinant S-adenosyl homocysteinase (SAHH) and improved assays for S-adenosylmethionine (SAM)

Also Published As

Publication number Publication date
WO2005070014A2 (en) 2005-08-04

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