CA2570828C - Method of making theanine - Google Patents

Method of making theanine Download PDF

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Publication number
CA2570828C
CA2570828C CA2570828A CA2570828A CA2570828C CA 2570828 C CA2570828 C CA 2570828C CA 2570828 A CA2570828 A CA 2570828A CA 2570828 A CA2570828 A CA 2570828A CA 2570828 C CA2570828 C CA 2570828C
Authority
CA
Canada
Prior art keywords
glutaminase
theanine
culture supernatant
derived
glutamine
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 - Lifetime
Application number
CA2570828A
Other languages
English (en)
French (fr)
Other versions
CA2570828A1 (en
Inventor
Yukitaka Okada
Makoto Ozeki
Nobuyuki Aoi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyo Kagaku Co Ltd
Original Assignee
Taiyo Kagaku Co Ltd
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 Taiyo Kagaku Co Ltd filed Critical Taiyo Kagaku Co Ltd
Publication of CA2570828A1 publication Critical patent/CA2570828A1/en
Application granted granted Critical
Publication of CA2570828C publication Critical patent/CA2570828C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/02—Amides, e.g. chloramphenicol or polyamides; Imides or polyimides; Urethanes, i.e. compounds comprising N-C=O structural element or polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/14—Glutamic acid; Glutamine

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
CA2570828A 2004-06-28 2005-06-22 Method of making theanine Expired - Lifetime CA2570828C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2004-189048 2004-06-28
JP2004189048 2004-06-28
JP2004-376443 2004-12-27
JP2004376443 2004-12-27
PCT/JP2005/011420 WO2006001296A1 (ja) 2004-06-28 2005-06-22 テアニンの製造法

Publications (2)

Publication Number Publication Date
CA2570828A1 CA2570828A1 (en) 2006-01-05
CA2570828C true CA2570828C (en) 2014-11-04

Family

ID=35781760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2570828A Expired - Lifetime CA2570828C (en) 2004-06-28 2005-06-22 Method of making theanine

Country Status (9)

Country Link
US (1) US8211674B2 (https=)
EP (1) EP1764416A4 (https=)
JP (1) JP4874105B2 (https=)
KR (1) KR101189613B1 (https=)
CN (1) CN1977047B (https=)
AU (1) AU2005257281B2 (https=)
CA (1) CA2570828C (https=)
TW (1) TW200605873A (https=)
WO (1) WO2006001296A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009089689A (ja) * 2007-10-11 2009-04-30 Okumoto Seifun Kk フェルラ酸エステル類化合物の製造方法
CN102181501B (zh) * 2011-03-18 2013-01-02 南京工业大学 一种酶法合成l-茶氨酸的方法
KR101711638B1 (ko) * 2014-12-24 2017-03-06 대상 주식회사 테아닌 효소 반응액으로부터 에틸아민의 회수 정제 방법
CA2995395C (en) 2015-08-31 2024-04-16 Nutramax Laboratories, Inc. Compositions comprising magnolia, phellodendron, theanine and/or whey protein
WO2018190398A1 (ja) * 2017-04-13 2018-10-18 協和発酵バイオ株式会社 テアニンの製造方法
CN110376307A (zh) * 2019-08-13 2019-10-25 深圳市深大检测有限公司 水产品中孔雀石绿的残留检测方法
CN112899319B (zh) * 2021-02-19 2023-07-04 同济大学 一种田园除草剂转化为茶氨酸的绿色合成方法
CN114507623B (zh) * 2022-03-04 2023-03-10 安徽农业大学 一种芽孢杆菌及其应用
CN114774488A (zh) * 2022-05-13 2022-07-22 山东福瑞达生物科技有限公司 一种含低内毒素γ-聚谷氨酸的生产方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755154B2 (ja) * 1991-09-14 1995-06-14 太陽化学株式会社 テアニンの製造方法
JPH05284983A (ja) * 1992-04-10 1993-11-02 Daiwa Kasei Kk Ｌ−γ−グルタミル低級アルキルアミドの製造方法
JP3210080B2 (ja) * 1992-05-30 2001-09-17 太陽化学株式会社 テアニンの製造方法
NZ291414A (en) * 1994-08-26 1998-05-27 Novo Nordisk As Microbial transglutaminases and methods of production using fungi and dna constructs
JPH0889266A (ja) * 1994-09-30 1996-04-09 Ajinomoto Co Inc Ｌ−γ−グルタミルアミド化合物の製造方法
JP3759833B2 (ja) * 1998-02-13 2006-03-29 太陽化学株式会社 Ｌ−テアニンの製造方法
CN100374108C (zh) * 2000-04-05 2008-03-12 太阳化学株式会社 睡眠促进用组合物
JP4210325B2 (ja) * 2002-08-06 2009-01-14 太陽化学株式会社 テアニンの製造法

Also Published As

Publication number Publication date
CN1977047A (zh) 2007-06-06
AU2005257281A1 (en) 2006-01-05
AU2005257281B2 (en) 2010-08-12
JP4874105B2 (ja) 2012-02-15
JPWO2006001296A1 (ja) 2008-04-17
CA2570828A1 (en) 2006-01-05
WO2006001296A1 (ja) 2006-01-05
EP1764416A4 (en) 2011-08-24
US20070224667A1 (en) 2007-09-27
TW200605873A (en) 2006-02-16
US8211674B2 (en) 2012-07-03
KR20070026823A (ko) 2007-03-08
CN1977047B (zh) 2010-12-01
KR101189613B1 (ko) 2012-10-10
TWI359014B (https=) 2012-03-01
EP1764416A1 (en) 2007-03-21

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