MD3945C2 - Process for deep cultivation of Aspergillus niger 22-19 CNMN FD 02 fungus strain - Google Patents
Process for deep cultivation of Aspergillus niger 22-19 CNMN FD 02 fungus strainInfo
- Publication number
- MD3945C2 MD3945C2 MDA20090041A MD20090041A MD3945C2 MD 3945 C2 MD3945 C2 MD 3945C2 MD A20090041 A MDA20090041 A MD A20090041A MD 20090041 A MD20090041 A MD 20090041A MD 3945 C2 MD3945 C2 MD 3945C2
- Authority
- MD
- Moldova
- Prior art keywords
- spore suspension
- cultivation
- cnmn
- during
- aspergillus niger
- Prior art date
Links
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention refers to biotechnology, particularly to deep cultivation of Aspergillus niger 33-19 CNMN FD 02 fungus strain and can be used in microbiological industry for obtaining amylolytic enzymes.The process, according to the invention, includes growing of the fungus culture on agar beer wort during 14 days, preparation of the spore suspension by washing the fungus culture with distilled water, treatment of the spore suspension with low-intensity waves with a length of λ=7,1 mm, emitted in continuous regime, during 15 min, introduction of the spore suspension in a quantity of 10 vol. % into a sterile nutrient medium containing, g/L: bean flour - 9.0; wheat bran - 18.0; MgSO4 - 0.5; KH-2-PO-4 - 2.0; KCl - 0.5; potable water up to 1 L with the medium pH 3.0, deep cultivation in Erlenmayer flasks in conditions of agitation at the temperature of 28…30°C, during 144 hours.The result consists in increasing the content of amylolytic enzymes and in reducing the duration of cultivation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20090041A MD3945C2 (en) | 2009-04-07 | 2009-04-07 | Process for deep cultivation of Aspergillus niger 22-19 CNMN FD 02 fungus strain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20090041A MD3945C2 (en) | 2009-04-07 | 2009-04-07 | Process for deep cultivation of Aspergillus niger 22-19 CNMN FD 02 fungus strain |
Publications (2)
Publication Number | Publication Date |
---|---|
MD3945B1 MD3945B1 (en) | 2009-07-31 |
MD3945C2 true MD3945C2 (en) | 2010-02-28 |
Family
ID=40941127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20090041A MD3945C2 (en) | 2009-04-07 | 2009-04-07 | Process for deep cultivation of Aspergillus niger 22-19 CNMN FD 02 fungus strain |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3945C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4329C1 (en) * | 2013-10-30 | 2015-09-30 | Институт Микробиологии И Биотехнологии Академии Наук Молдовы | Process for cultivation of yeast strain Saccharomyces cerevisiae CNMN-Y-20 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU427993A1 (en) * | 1972-02-07 | 1974-05-15 | Штамм Гриба Имвр Продуцент Биомассы | |
SU506618A1 (en) * | 1974-03-11 | 1976-03-15 | Всесоюзный Научно-Исследовательский Биотехнический Институт | The strain of the mold fungus and-476-76-a-producer-amylase |
SU933704A1 (en) * | 1979-10-26 | 1982-06-07 | Всесоюзный Научно-Исследовательский Биотехнический Институт | Strain of mold aspergullum oryzae-3 alpha-amylase producer |
SU937517A1 (en) * | 1980-07-16 | 1982-06-23 | Институт Микробиологии Ан Бсср | Process for producing biomass having mushroom aroma |
SU1158579A1 (en) * | 1983-10-31 | 1985-05-30 | Всесоюзный Научно-Исследовательский Биотехнический Институт | Aspergillus oryzae hpb-169 microscopic fungus strain-producer of alpha-amylase |
SU1244179A1 (en) * | 1983-12-29 | 1986-07-15 | Московский ордена Ленина и ордена Трудового Красного Знамени химико-технологический институт им.Д.И.Менделеева | Method of deep-seated cultivation of pleurotis ostreatus (fr) kummer umbf-1300 fungus |
MD2363F1 (en) * | 2002-10-24 | 2004-01-31 | Inst De Microbiologie Al Acade | Strain of Aspergillus niger 33-19 fungi producer of amylolytic enzymes |
MD2709F1 (en) * | 2004-09-16 | 2005-02-28 | Institutul De Microbiologie Al Academiei De Stiinte A Republicii Moldova | Nutrient medium for deep cultivation of Rhizopus arrhizus F 67 micromycetes strain |
MD3605F1 (en) * | 2007-04-17 | 2008-05-31 | Institutul De Microbiologie Si Biotehnologie Al Academiei De Stiinte A Moldovei | Nutrient medium for deep cultivation of Pleurotus ostreatus CNMN-FB-02 strain |
-
2009
- 2009-04-07 MD MDA20090041A patent/MD3945C2/en not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU427993A1 (en) * | 1972-02-07 | 1974-05-15 | Штамм Гриба Имвр Продуцент Биомассы | |
SU506618A1 (en) * | 1974-03-11 | 1976-03-15 | Всесоюзный Научно-Исследовательский Биотехнический Институт | The strain of the mold fungus and-476-76-a-producer-amylase |
SU933704A1 (en) * | 1979-10-26 | 1982-06-07 | Всесоюзный Научно-Исследовательский Биотехнический Институт | Strain of mold aspergullum oryzae-3 alpha-amylase producer |
SU937517A1 (en) * | 1980-07-16 | 1982-06-23 | Институт Микробиологии Ан Бсср | Process for producing biomass having mushroom aroma |
SU1158579A1 (en) * | 1983-10-31 | 1985-05-30 | Всесоюзный Научно-Исследовательский Биотехнический Институт | Aspergillus oryzae hpb-169 microscopic fungus strain-producer of alpha-amylase |
SU1244179A1 (en) * | 1983-12-29 | 1986-07-15 | Московский ордена Ленина и ордена Трудового Красного Знамени химико-технологический институт им.Д.И.Менделеева | Method of deep-seated cultivation of pleurotis ostreatus (fr) kummer umbf-1300 fungus |
MD2363F1 (en) * | 2002-10-24 | 2004-01-31 | Inst De Microbiologie Al Acade | Strain of Aspergillus niger 33-19 fungi producer of amylolytic enzymes |
MD2709F1 (en) * | 2004-09-16 | 2005-02-28 | Institutul De Microbiologie Al Academiei De Stiinte A Republicii Moldova | Nutrient medium for deep cultivation of Rhizopus arrhizus F 67 micromycetes strain |
MD3605F1 (en) * | 2007-04-17 | 2008-05-31 | Institutul De Microbiologie Si Biotehnologie Al Academiei De Stiinte A Moldovei | Nutrient medium for deep cultivation of Pleurotus ostreatus CNMN-FB-02 strain |
Non-Patent Citations (1)
Title |
---|
Грачева И.М. Технология ферментных препаратов. Москва, Агропромиздат, 1987, с. 169-171 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4329C1 (en) * | 2013-10-30 | 2015-09-30 | Институт Микробиологии И Биотехнологии Академии Наук Молдовы | Process for cultivation of yeast strain Saccharomyces cerevisiae CNMN-Y-20 |
Also Published As
Publication number | Publication date |
---|---|
MD3945B1 (en) | 2009-07-31 |
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Legal Events
Date | Code | Title | Description |
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FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |