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KR890016181A - Production method of inosine by microorganism - Google Patents

Production method of inosine by microorganism Download PDF

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Publication number
KR890016181A
KR890016181A KR1019880004183A KR880004183A KR890016181A KR 890016181 A KR890016181 A KR 890016181A KR 1019880004183 A KR1019880004183 A KR 1019880004183A KR 880004183 A KR880004183 A KR 880004183A KR 890016181 A KR890016181 A KR 890016181A
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KR
South Korea
Prior art keywords
inosine
culture
added
straptomyces
inosinic acid
Prior art date
Application number
KR1019880004183A
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Korean (ko)
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KR900004068B1 (en
Inventor
손경현
이찬용
조영제
이재흥
Original Assignee
손영희
제일제당 주식회사
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Priority to KR1019880004183A priority Critical patent/KR900004068B1/en
Publication of KR890016181A publication Critical patent/KR890016181A/en
Application granted granted Critical
Publication of KR900004068B1 publication Critical patent/KR900004068B1/en

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/26Preparation of nitrogen-containing carbohydrates
    • C12P19/28N-glycosides
    • C12P19/30Nucleotides
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/26Preparation of nitrogen-containing carbohydrates
    • C12P19/28N-glycosides
    • C12P19/38Nucleosides
    • C12P19/40Nucleosides having a condensed ring system containing a six-membered ring having two nitrogen atoms in the same ring, e.g. purine nucleosides

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  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

내용 없음No content

Description

미생물을 의한 이노신의 제조방법Production method of inosine by microorganism

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

스트랩토마이세스 오레우스(KCTC 1079)나 스트랩토마이세스비리도크로모게네스(IFO 3113)의 배양액중에 5'-이노신산을 첨가하여 배양완료액으로부터 전환된 이노신산을 회수함을 특징으로하는 미생물에 의한 이노신의 제조방법.To microorganisms characterized in that 5'-inosinic acid is added to the culture medium of Straptomyces Oreus (KCTC 1079) or Straptomyses viridogromogenes (IFO 3113) to recover the converted inosine acid from the culture completion solution. Process for producing inosine. 제 1 항에 있어서, 5'-이노신산을 배양액중에 l0g/1-30g/1의 농도로 첨가함을 특징으로하는 방법.The method of claim 1, wherein 5'-inosinic acid is added to the culture at a concentration of l0g / 1-30g / 1. 제 1 항에 있어서, 5'-이노신산을 배양시작후 18-30시간에 첨가함을 특징으로하는 방법.The method of claim 1, wherein 5'-inosinic acid is added 18-30 hours after the start of the culture. 스트랩토마이세스 오레우스(KCTC 1079)나 스트랩토마이세스비리도크로모게네스(IFO 3113)을 배양하여 얻어진 배양여액 및 균체추출액에 5'-이노신산을 첨가하여 이들을 함유한 액으로부터 이노신을 회수함을 특징으로 하는 효소적 전환에 의한 이노신의 제조방법.5'-inosinic acid was added to the culture filtrate and mycelium extract obtained by culturing Straptomyces oreus (KCTC 1079) or Straptomyces viridochromogenes (IFO 3113) to recover inosine from the solution containing them. Method for producing inosine by enzymatic conversion, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880004183A 1988-04-13 1988-04-13 Process for the preparation of inosine for using microorganism KR900004068B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880004183A KR900004068B1 (en) 1988-04-13 1988-04-13 Process for the preparation of inosine for using microorganism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880004183A KR900004068B1 (en) 1988-04-13 1988-04-13 Process for the preparation of inosine for using microorganism

Publications (2)

Publication Number Publication Date
KR890016181A true KR890016181A (en) 1989-11-28
KR900004068B1 KR900004068B1 (en) 1990-06-11

Family

ID=19273603

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004183A KR900004068B1 (en) 1988-04-13 1988-04-13 Process for the preparation of inosine for using microorganism

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Publication number Publication date
KR900004068B1 (en) 1990-06-11

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