JPS52139787A - Microbial production of vitamine b## - Google Patents

Microbial production of vitamine b##

Info

Publication number
JPS52139787A
JPS52139787A JP5645576A JP5645576A JPS52139787A JP S52139787 A JPS52139787 A JP S52139787A JP 5645576 A JP5645576 A JP 5645576A JP 5645576 A JP5645576 A JP 5645576A JP S52139787 A JPS52139787 A JP S52139787A
Authority
JP
Japan
Prior art keywords
vitamine
microbial production
spedific
containning
arthrobactor
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.)
Granted
Application number
JP5645576A
Other languages
Japanese (ja)
Other versions
JPS594997B2 (en
Inventor
Ichiro Kojima
Hiroshi Sato
Yasuo Fujiwara
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.)
Eneos Corp
Original Assignee
Nippon Oil Corp
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 Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP51056455A priority Critical patent/JPS594997B2/en
Publication of JPS52139787A publication Critical patent/JPS52139787A/en
Publication of JPS594997B2 publication Critical patent/JPS594997B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)

Abstract

PURPOSE: Vitamine B12 is produced in higher yields by cultivation of a vitamine B12 producing species of Arthrobactor in a medium containning a spedific alcohol or ketone.
COPYRIGHT: (C)1977,JPO&Japio
JP51056455A 1976-05-19 1976-05-19 Fermentation method Vitamin B↓1↓2 manufacturing method Expired JPS594997B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51056455A JPS594997B2 (en) 1976-05-19 1976-05-19 Fermentation method Vitamin B↓1↓2 manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51056455A JPS594997B2 (en) 1976-05-19 1976-05-19 Fermentation method Vitamin B↓1↓2 manufacturing method

Publications (2)

Publication Number Publication Date
JPS52139787A true JPS52139787A (en) 1977-11-21
JPS594997B2 JPS594997B2 (en) 1984-02-02

Family

ID=13027571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51056455A Expired JPS594997B2 (en) 1976-05-19 1976-05-19 Fermentation method Vitamin B↓1↓2 manufacturing method

Country Status (1)

Country Link
JP (1) JPS594997B2 (en)

Also Published As

Publication number Publication date
JPS594997B2 (en) 1984-02-02

Similar Documents

Publication Publication Date Title
JPS52139787A (en) Microbial production of vitamine b##
JPS52110897A (en) Production of riboflavin by fermentation
JPS5294498A (en) Manufacture of vitamin b12 by fermentation
JPS5420190A (en) Preparation of bacterial cells
JPS5247990A (en) Manufacture of co-enzyme q10
JPS5247988A (en) Method of producing l-tartaric acid
JPS52139773A (en) Production of microbial cells
JPS5234984A (en) Production of adenine derivatives by fermentation process
JPS5296792A (en) Preparation of l-phenylalanine
JPS52139786A (en) Microbial production of uracil, uracilriboside, and uracilribotide
JPS52108092A (en) Preparation of bicyclomycin
JPS5324091A (en) Cultivation of basidiomycetes
JPS5423191A (en) Preparation of cholin-oxydase by fermentation
JPS52105285A (en) Microbial production of citric acid
JPS5369882A (en) Preparation of l-isoleucine
JPS52151792A (en) Production of proteins by microorganism
JPS5326388A (en) Preparation of microbial cells
JPS52134094A (en) Preparation of pseudo-oxynicotine
JPS5324088A (en) Cultivation of basidiomycetes
JPS5324089A (en) Cultivation of basidiomycetes
JPS5244290A (en) Method of producing coenzyme q10
JPS5338685A (en) Production of yeast cells
JPS52130985A (en) Production of l-serine
JPS5521756A (en) Preparation of coenzyme q
JPS5324085A (en) Cultivation of basidiomycetes