KR910012255A - 연속농축 및 결정화법에 의한 l-라이신의 제조방법 - Google Patents

연속농축 및 결정화법에 의한 l-라이신의 제조방법 Download PDF

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Publication number
KR910012255A
KR910012255A KR1019890019145A KR890019145A KR910012255A KR 910012255 A KR910012255 A KR 910012255A KR 1019890019145 A KR1019890019145 A KR 1019890019145A KR 890019145 A KR890019145 A KR 890019145A KR 910012255 A KR910012255 A KR 910012255A
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KR
South Korea
Prior art keywords
lysine
crystallization
preparing
continuous concentration
concentration
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KR1019890019145A
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English (en)
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KR910007613B1 (ko
Inventor
이해주
한정희
조영제
이재홍
Original Assignee
안시환
제일제당 주식회사
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Application filed by 안시환, 제일제당 주식회사 filed Critical 안시환
Priority to KR1019890019145A priority Critical patent/KR910007613B1/ko
Publication of KR910012255A publication Critical patent/KR910012255A/ko
Application granted granted Critical
Publication of KR910007613B1 publication Critical patent/KR910007613B1/ko

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    • 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
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

내용 없음.

Description

연속농축 및 결정화법에 의한 L-라이신의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 라이신 발효액을 통상의 방법으로 정제한 후, 유리염기 상태에서 760-840g/ℓ까지 연속농축하여 얻은 농축액에 염산을 가하면서 결정관내에서 연속 결정화함을 특징으로 하는 L-라이신의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890019145A 1989-12-21 1989-12-21 연속농축 및 결정화법에 의한 l-라이신의 제조방법 KR910007613B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890019145A KR910007613B1 (ko) 1989-12-21 1989-12-21 연속농축 및 결정화법에 의한 l-라이신의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890019145A KR910007613B1 (ko) 1989-12-21 1989-12-21 연속농축 및 결정화법에 의한 l-라이신의 제조방법

Publications (2)

Publication Number Publication Date
KR910012255A true KR910012255A (ko) 1991-08-07
KR910007613B1 KR910007613B1 (ko) 1991-09-28

Family

ID=19293317

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890019145A KR910007613B1 (ko) 1989-12-21 1989-12-21 연속농축 및 결정화법에 의한 l-라이신의 제조방법

Country Status (1)

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KR (1) KR910007613B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100578426B1 (ko) * 1999-02-10 2006-05-11 씨제이 주식회사 연속결정화법에 의한 엘-라이신 제조 방법

Also Published As

Publication number Publication date
KR910007613B1 (ko) 1991-09-28

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