Influence of cultivation conditions on lactic acid production by bacteria genus lactobacillus
Abstract
A Lactobacillus plantarum 1058 strain was
selected as a producer of lactic acid and the influence
of carbon and nitrogen on lactic acid production was
studied. It has been established that maximum amount
of lactic acid production takes place in medium: qlucose
- 100g/l as a carbon source, corn steep - 16g/l, as a
nitrogen source, pH 5,5, shaking 200 rot./min.
selected as a producer of lactic acid and the influence
of carbon and nitrogen on lactic acid production was
studied. It has been established that maximum amount
of lactic acid production takes place in medium: qlucose
- 100g/l as a carbon source, corn steep - 16g/l, as a
nitrogen source, pH 5,5, shaking 200 rot./min.
About the Authors
Абулрза Саламатзадех
Бакинский государственный университет, Лахиджанский исламский
свободный университет
Russian Federation
Russian Federation
Худаверди Ганбаров
Бакинский государственный университет
Russian Federation
Russian Federation
Ареза Кафшдарджалал
Лахиджанский исламский свободный университет
Russian Federation
Russian Federation
References
1. Ермаков А.И., Арасимович В.В., Смирнова М.И., Ярош Н.П., Луковникова Г.А. Методы биохимического исследования растений. Л.: Колос, 1972. 455 с.
2. Плохинский Н.А. Биометрия. М.: МГУ, 1979. 150 с.
3. Саламатзадех А.А. Влияние CaCO3 и NaOH на образование молочной кислоты у бактерий рода Lactobacillus //Труды Института Микробиологии НАН Азербайджана. Баку:Элм, 2010. Т.8. С. 83-87.
4. Akerberg Ch., Zacchi G. An economic evaluation of the fermentative production of lactic acid from wheat fl our //Bioresearch Technology. 200, V.75. № 2. P. 119-126.
5. Cock L., Stonvene A. Lactic acid production by a strain of lactobacillus lactic subs. Lactic isolated from sugar cane plants // Electronic. Jour. Biotechnology, 2006. V.9. № 1. P. 40-45.
6. Data R., Henry M. Lactic acid: resent advances in products presses and technologies // Jour. Chem. Technol, Biotechnol. 2006. V.81. P.1119-1129.
7. De Man J., Rogosa M., Sharpe M. A medium for the cultivation of lactobacilli // Jour. Appl. Bacteriol. 1960. V.23. P.130-135.
8. Narayanan N., Roychondhury P., Srivastava A. Lactic acid fermentation and its product poymerization // Europ. Jour/ Biotechnol. 2004. V. 7. P. 167-179.
9. Schepers A., Th ibault J., Lactorik C. Lactobacillus helveticus growth and lactic acid production diring pH- controlled batch cultures in whey permeate yeast extract medium // Enzgme Microbiol. Technol. 2002. V.30. P. 187-194.
Review
Views:
53
Email this article 