MD96C2 - Procedeu de obţinere a antibioticului S541, tulpini ale streptomicetelor-producenţii antibioticului S541 - Google Patents

Procedeu de obţinere a antibioticului S541, tulpini ale streptomicetelor-producenţii antibioticului S541

Info

Publication number
MD96C2
MD96C2 MD94-0128A MD940128A MD96C2 MD 96 C2 MD96 C2 MD 96C2 MD 940128 A MD940128 A MD 940128A MD 96 C2 MD96 C2 MD 96C2
Authority
MD
Moldova
Prior art keywords
antibiotic
methyl
relates
strains
preparation
Prior art date
Application number
MD94-0128A
Other languages
English (en)
Russian (ru)
Other versions
MD96B1 (ro
Inventor
John B. Ward
Hazel M Noble
Neil Porter
Richard A Fletton
David Noble
Original Assignee
Эмерикэн Сайенэмид Компэни
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
Priority claimed from GB848423278A external-priority patent/GB8423278D0/en
Priority claimed from GB848432519A external-priority patent/GB8432519D0/en
Priority claimed from SU853957807A external-priority patent/SU1738090A3/ru
Application filed by Эмерикэн Сайенэмид Компэни filed Critical Эмерикэн Сайенэмид Компэни
Publication of MD96B1 publication Critical patent/MD96B1/ro
Publication of MD96C2 publication Critical patent/MD96C2/ro

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Invenţia se referă la noi compuşi chimici antibiotici şi la procedee de obţinere a lor, mai concret, invenţia se referă la compuşi-antibiotici care pot fi obţinuţi prin fermentarea actinomicetelor Streptomyces thermoarchaensis ale tulpinilor NC1B 12015 sau NC1B 12111, sau NC1B 12112, sau NC1B 12113, sau NC1B 12114 într-un mediu ce conţine o sursă de carbon, azot şi săruri minerale, la 28-34C, pH 5,4-7,2 timp de 5-10 zile cu eliminarea ulterioară a produsului, în special al antibioticului S541 cu formulaîn care R1 reprezintă metil, etil sau izopropil; R2 reprezintă hidrogen sau metil.Tab.:3.
MD94-0128A 1984-09-14 1994-05-06 Procedeu de obţinere a antibioticului S541, tulpini ale streptomicetelor-producenţii antibioticului S541 MD96C2 (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848423278A GB8423278D0 (en) 1984-09-14 1984-09-14 Antibiotic compounds
GB848432519A GB8432519D0 (en) 1984-12-21 1984-12-21 Antibiotic compounds
SU853957807A SU1738090A3 (ru) 1984-09-14 1985-09-13 Способ получени антибиотика S @ , штаммы стрептомицетов - продуценты антибиотика S @

Publications (2)

Publication Number Publication Date
MD96B1 MD96B1 (ro) 1994-11-30
MD96C2 true MD96C2 (ro) 1995-03-31

Family

ID=27262463

Family Applications (1)

Application Number Title Priority Date Filing Date
MD94-0128A MD96C2 (ro) 1984-09-14 1994-05-06 Procedeu de obţinere a antibioticului S541, tulpini ale streptomicetelor-producenţii antibioticului S541

Country Status (2)

Country Link
LV (1) LV5536A3 (ro)
MD (1) MD96C2 (ro)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1738090A3 (ru) * 1984-09-14 1992-05-30 Глэксо Груп Лимитед (Фирма) Способ получени антибиотика S @ , штаммы стрептомицетов - продуценты антибиотика S @

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1738090A3 (ru) * 1984-09-14 1992-05-30 Глэксо Груп Лимитед (Фирма) Способ получени антибиотика S @ , штаммы стрептомицетов - продуценты антибиотика S @

Also Published As

Publication number Publication date
LV5536A3 (lv) 1994-03-10
MD96B1 (ro) 1994-11-30

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20050912