MX2020003295A - Metodo de produccion para celulas bacterianas. - Google Patents

Metodo de produccion para celulas bacterianas.

Info

Publication number
MX2020003295A
MX2020003295A MX2020003295A MX2020003295A MX2020003295A MX 2020003295 A MX2020003295 A MX 2020003295A MX 2020003295 A MX2020003295 A MX 2020003295A MX 2020003295 A MX2020003295 A MX 2020003295A MX 2020003295 A MX2020003295 A MX 2020003295A
Authority
MX
Mexico
Prior art keywords
bacteria
bacterial cells
stage
production method
cultivated
Prior art date
Application number
MX2020003295A
Other languages
English (en)
Inventor
Yasuyuki Morishita
Original Assignee
Idemitsu Kosan Co
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 Idemitsu Kosan Co filed Critical Idemitsu Kosan Co
Publication of MX2020003295A publication Critical patent/MX2020003295A/es

Links

Classifications

    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • 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
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La presente invención se refiere a un método para producir células bacterianas, que comprende, en un proceso de cultivo en líquido de múltiples etapas para las bacterias, cultivar una bacteria en un medio líquido que contiene un antibiótico en una etapa previa a la etapa final, y luego disminuir la concentración del antibiótico en la etapa final a un nivel menor que aquel en la etapa previa. Por consiguiente, se pueden producir células bacterianas con buena productividad mientras que se suprime la aparición de variantes que forman colonias anormales entre las bacterias obtenidas después del cultivo.
MX2020003295A 2017-09-25 2018-09-25 Metodo de produccion para celulas bacterianas. MX2020003295A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017183587A JP6996680B2 (ja) 2017-09-25 2017-09-25 細菌菌体の製造方法
PCT/JP2018/035361 WO2019059396A1 (ja) 2017-09-25 2018-09-25 細菌菌体の製造方法

Publications (1)

Publication Number Publication Date
MX2020003295A true MX2020003295A (es) 2022-03-22

Family

ID=65810446

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003295A MX2020003295A (es) 2017-09-25 2018-09-25 Metodo de produccion para celulas bacterianas.

Country Status (10)

Country Link
US (1) US11377632B2 (es)
EP (1) EP3690025A4 (es)
JP (1) JP6996680B2 (es)
KR (1) KR102490149B1 (es)
CN (1) CN111133098B (es)
BR (1) BR112020005845B8 (es)
CA (1) CA3076989C (es)
MX (1) MX2020003295A (es)
TW (1) TWI757549B (es)
WO (1) WO2019059396A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6996680B2 (ja) * 2017-09-25 2022-01-17 出光興産株式会社 細菌菌体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298668A (en) * 1969-03-25 1972-12-06 Rolland Sa A Process for obtaining and preserving stable bacterial variants
RU2213780C2 (ru) 2001-11-13 2003-10-10 Леви Моисей Иосифович Способ определения бактериостатического и бактерицидного действия антибиотика
US7455840B2 (en) * 2003-11-19 2008-11-25 The Scripps Research Institute Compositions and methods to reduce mutagenesis
CA2927666C (en) * 2013-10-17 2023-04-04 Idemitsu Kosan Co., Ltd. Novel microorganism and use thereof
ES2776823T3 (es) * 2015-04-09 2020-08-03 Idemitsu Kosan Co Método de esporulación de una bacteria de Bacillus
CN105296409B (zh) * 2015-07-14 2018-11-27 西安交通大学 一株用于生产固定化碱性果胶酶纳米微球的工程菌及其构建方法与应用
KR102558624B1 (ko) 2016-10-07 2023-07-21 가부시키가이샤 에스디에스 바이오텍크 아포 형성 세균의 배양 방법 및 유용 물질의 제조 방법
JP6996680B2 (ja) * 2017-09-25 2022-01-17 出光興産株式会社 細菌菌体の製造方法

Also Published As

Publication number Publication date
BR112020005845B8 (pt) 2022-12-13
CN111133098A (zh) 2020-05-08
JP2019058083A (ja) 2019-04-18
US11377632B2 (en) 2022-07-05
EP3690025A4 (en) 2021-06-09
TW201920650A (zh) 2019-06-01
KR20200057018A (ko) 2020-05-25
KR102490149B1 (ko) 2023-01-18
TWI757549B (zh) 2022-03-11
EP3690025A1 (en) 2020-08-05
CN111133098B (zh) 2023-06-30
BR112020005845B1 (pt) 2022-05-17
JP6996680B2 (ja) 2022-01-17
BR112020005845A2 (pt) 2020-09-29
US20200277564A1 (en) 2020-09-03
CA3076989A1 (en) 2019-03-28
WO2019059396A1 (ja) 2019-03-28
CA3076989C (en) 2023-01-03

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