SU136856A1 - Method of producing antimycotic antibiotic-nystatin - Google Patents

Method of producing antimycotic antibiotic-nystatin

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Publication number
SU136856A1
SU136856A1 SU5900619374A SU619374A SU136856A1 SU 136856 A1 SU136856 A1 SU 136856A1 SU 5900619374 A SU5900619374 A SU 5900619374A SU 619374 A SU619374 A SU 619374A SU 136856 A1 SU136856 A1 SU 136856A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nystatin
producing
antibiotic
antimycotic antibiotic
antimycotic
Prior art date
Application number
SU5900619374A
Other languages
Russian (ru)
Inventor
Г.И. Клейнер
З.Х. Гордина
Г.Ф. Завилейская
Р.И. Иофо
В.Я. Лаздыня
А.М. Нагле
Л.А. Попова
Э.И. Родионовская
Н.Е. Степанова
Д.М. Трахтенберг
Original Assignee
Klejner G I
Gordina Z Kh
Zavilejskaya G F
Iofo R I
Lazdynya V Ya
Nagle A M
Popova L A
Rodionovskaya E I
Stepanova N E
Trakhtenberg D M
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 Klejner G I, Gordina Z Kh, Zavilejskaya G F, Iofo R I, Lazdynya V Ya, Nagle A M, Popova L A, Rodionovskaya E I, Stepanova N E, Trakhtenberg D M filed Critical Klejner G I
Priority to SU5900619374A priority Critical patent/SU136856A1/en
Application granted granted Critical
Publication of SU136856A1 publication Critical patent/SU136856A1/en

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Изобретение касаетс  способов производства противогрибкового антибиотиканистатина при глубинной ферментации питательных сред Т. С. Бобковой и И. Н. Ковшаровой культурой Стрептомицес Пурсеи.The invention relates to methods for the production of antifungal antibiotic anistatin during deep fermentation of nutrient media by TS Bobkova and I. N. Kovsharova culture of Streptomycis Pursei.

В известных способах производства нистатина выход его мап, купьтурапьна  жидкость и выделенный препарат имеют недостаточно высокую активность, а метод очистки продукта очень сложен.In the known methods of production of nystatin, the yield of its map, the purchase of liquid and the isolated preparation have not sufficiently high activity, and the method of purification of the product is very complicated.

Предлагаемый способ отличаетс  тем, что с целью повышени  образовани  антибиотика и улучшени  качества готового продукта посев инокульма производитс  споровой культурой с небольшим сроком хранени , с числом пассажей, не превышающим трех раз. После вырашивани  инокульм пересеивают на ферментационную среду, содержащую не менее 4% углеродов и 4О-6О мг/мл фосфора с аэрацией , обеспечивающей не менее чем 1О% ное насыщение среды кислородом. С цель упрощени  очистки продукта, экстракци  его из мицели  производитс  метиловым The proposed method is characterized in that in order to increase the formation of an antibiotic and improve the quality of the finished product, the inoculum is sown with a spore culture with a short shelf life, with the number of passages not exceeding three times. After inoculum is grown, it is transferred to a fermentation medium containing at least 4% of carbon and 4O-6O mg / ml of phosphorus with aeration providing at least 1O% saturation of the environment with oxygen. In order to simplify the purification of the product, its extraction from the mycelium is produced by methyl

спиртом, после отгонки которого препарат промывают и высушивают под вакуумом .alcohol, after distillation of which the drug is washed and dried under vacuum.

Пример. Кукурузно-гпюкозную среду, содержащую, %: кукурузный экстракт 0,5 (количество, соответствующее 40-60 мг фосфора в 1 мл среды), глюкоза 2,0)соль аммони  0,5 и карбонат кальци  0,5 разливают Е конические колбы, стерилизуют в автоклаве при 12О С и асептически засевают кусочком агарового кос ка со спорами, которые хранились не более трех мес цев при 2-6 С После посева культуру, выращивают в термостате при 28±1 С на ротационной качалке. Затем содержимое колбы асептически перенос т в инокул ционный ферментер j содержащий среду того же состава, и продолжают выращивание еще 36-48 ч. По достижении культурой соответствующей плотности ее помещают в ферментационный аппарат, содержащий среду следующего состава, %: кукурузный экстракт 0,5, глюкоза 4, соль аммони  0,40 ,5 и карбонат кальци  0,5-0,8; рНExample. Corn-bucket medium containing,%: corn extract 0.5 (amount corresponding to 40-60 mg of phosphorus in 1 ml of medium), glucose 2.0) ammonium salt 0.5 and calcium carbonate 0.5 pour out conical flasks, sterilized in an autoclave at 12 ° C and aseptically seeded with a piece of agar sponge with spores that were stored for no more than three months at 2-6 ° C. After seeding, the culture is grown in a thermostat at 28 ± 1 ° C on a rotary shaker. Then the contents of the flask are aseptically transferred to inoculation fermenter j containing medium of the same composition, and continue to grow for another 36-48 hours. When the culture reaches the appropriate density, it is placed in a fermentation apparatus containing medium of the following composition,%: corn extract 0.5, glucose 4, ammonium salt 0.40, 5, and calcium carbonate 0.5-0.8; pH

SU5900619374A 1959-02-14 1959-02-14 Method of producing antimycotic antibiotic-nystatin SU136856A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU5900619374A SU136856A1 (en) 1959-02-14 1959-02-14 Method of producing antimycotic antibiotic-nystatin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU5900619374A SU136856A1 (en) 1959-02-14 1959-02-14 Method of producing antimycotic antibiotic-nystatin

Publications (1)

Publication Number Publication Date
SU136856A1 true SU136856A1 (en) 1978-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU5900619374A SU136856A1 (en) 1959-02-14 1959-02-14 Method of producing antimycotic antibiotic-nystatin

Country Status (1)

Country Link
SU (1) SU136856A1 (en)

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