JPS565495A - Antibiotic substance bn-240-b and its preparation - Google Patents

Antibiotic substance bn-240-b and its preparation

Info

Publication number
JPS565495A
JPS565495A JP8023879A JP8023879A JPS565495A JP S565495 A JPS565495 A JP S565495A JP 8023879 A JP8023879 A JP 8023879A JP 8023879 A JP8023879 A JP 8023879A JP S565495 A JPS565495 A JP S565495A
Authority
JP
Japan
Prior art keywords
antibiotic substance
preparation
substance
fehling
ninhydrin
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
JP8023879A
Other languages
Japanese (ja)
Other versions
JPS6135832B2 (en
Inventor
Jiro Ito
Shinji Miyaji
Norio Ezaki
Tomizo Niwa
Yujiro Yamada
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.)
Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha 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 Meiji Seika Kaisha Ltd filed Critical Meiji Seika Kaisha Ltd
Priority to JP8023879A priority Critical patent/JPS565495A/en
Publication of JPS565495A publication Critical patent/JPS565495A/en
Publication of JPS6135832B2 publication Critical patent/JPS6135832B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

NEW MATERIAL:Antibiotic substance BN-240-B having the following properties: 1) C, 44.22%; H, 6.38%; N, 17.41%. 2) Positive to the ninhydrin and biuret reactions; negative to Fehling's solution and the ferric chloride reaction. 3) Aspartic acid, threonine, lysine, glycine, isoleucine, leucine, and three kinds of unknown amino acids are detected by acid hydrolysis.
USE: An antimicrobial.
PROCESS: A strain of Erwinia sp. BN-240 (FERM-P No.4994) is incubated in a culture medium comprising a carbon and a nitrogen sources, etc., preferably at 20W35°C for 2W4 days, and the solid matter is filtered. The filtrate thus obtained is separated, isolated and purified by column chromatography to give the objective substance.
COPYRIGHT: (C)1981,JPO&Japio
JP8023879A 1979-06-27 1979-06-27 Antibiotic substance bn-240-b and its preparation Granted JPS565495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8023879A JPS565495A (en) 1979-06-27 1979-06-27 Antibiotic substance bn-240-b and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8023879A JPS565495A (en) 1979-06-27 1979-06-27 Antibiotic substance bn-240-b and its preparation

Publications (2)

Publication Number Publication Date
JPS565495A true JPS565495A (en) 1981-01-20
JPS6135832B2 JPS6135832B2 (en) 1986-08-15

Family

ID=13712745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8023879A Granted JPS565495A (en) 1979-06-27 1979-06-27 Antibiotic substance bn-240-b and its preparation

Country Status (1)

Country Link
JP (1) JPS565495A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056115Y2 (en) * 1988-02-26 1993-02-17
JPH02147508U (en) * 1989-05-16 1990-12-14

Also Published As

Publication number Publication date
JPS6135832B2 (en) 1986-08-15

Similar Documents

Publication Publication Date Title
Sober et al. Chromatography of proteins on cellulose ion-exchangers
JPS5645483A (en) C-15003phm and its preparation
JPS568692A (en) Preparation of l-lysine by fermentation
ATE89317T1 (en) PROTEINS, EXPRESSION VECTORS CONTAINING DNA ENCODING FOR SUCH PROTEINS, AND CELLS CONTAINING SUCH EXPRESSION VECTORS.
JPS565495A (en) Antibiotic substance bn-240-b and its preparation
BG52073B2 (en) Method for the preparation of recombinant human noncystein -interferon, free of n-end methionine
JPS5648889A (en) Preparation of acrylamide or methacrylamide by fermentation
JPS55114295A (en) Production of guanosine by fermentation
ES8500328A1 (en) Novel microorganisms derived from microorganisms of the genus Escherichia by mutation and their use in the preparation of glutathione.
JPS57171925A (en) Antibiotic compound
JPS55138389A (en) Preparation of amino alcohols
JPS5682099A (en) Production of glutathion
JPS5536424A (en) Alkaliprotease-inhibiting substance
Katsuki ACCUMULATION OF DIMETHYLPYRUVIC ACID IN BIOTIN-DEFICIENT CULTURE OF PIRICULARIA ORYZAE
JPS5565A (en) Microbial preparation of pristanol and/or pristanediol
JPS578792A (en) Preparation of l-amino acid by microorganism
JPS55160788A (en) Novel antibiotic substance af-8, and its preparation
JPS5459392A (en) Novel nuclease and its preparation
JPS55124794A (en) Cytophagin and its preparation
JPS5452791A (en) Preparation of d-alpha-amino acid
JPS557A (en) Production of ceftezole
JPS5489088A (en) Preparation of d-alpha-amino acid
JPS55111498A (en) Novel antibiotic ah2589
JPS57114596A (en) Protein an-5
JPS568694A (en) Preparation of l-glutamic acid by fermentation