Home Articles List Article Information
Journal of Food and Dairy Sciences
Journal Archive
Volume Volume 15 (2024)
Volume Volume 14 (2023)
Volume Volume 13 (2022)
Volume Volume 12 (2021)
Volume Volume 11 (2020)
Volume Volume 10 (2019)
Volume Volume 9 (2018)
Volume Volume 03 (2018)
Volume Volume 8 (2017)
Volume Volume 7 (2016)
Volume Volume 6 (2015)
Volume Volume 5 (2014)
Volume Volume 4 (2013)
Volume Volume 3 (2012)
Volume Volume 2 (2011)
Volume Volume 1 (2010)
Volume Volume 34 (2009)
Volume Volume 33 (2008)
Volume Volume 32 (2007)
Volume Volume 31 (2006)
Volume Volume 30 (2005)
Volume Volume 29 (2004)
Volume Volume 28 (2003)
Volume Volume 27 (2002)
Volume Volume 26 (2001)
Volume Volume 25 (2000)
Darwish, S., Afifi, M., Mostafa, E., El-Shanawany, A. (2009). PRODUCTION OF AMYLASE ENZYMES BY FILAMENTOUS FUNGI. Journal of Food and Dairy Sciences, 34(8), 8821-8834. doi: 10.21608/jfds.2009.115798
Soumia M. I. Darwish; M. Afifi; Eman Mostafa; A. A. El-Shanawany. "PRODUCTION OF AMYLASE ENZYMES BY FILAMENTOUS FUNGI". Journal of Food and Dairy Sciences, 34, 8, 2009, 8821-8834. doi: 10.21608/jfds.2009.115798
Darwish, S., Afifi, M., Mostafa, E., El-Shanawany, A. (2009). 'PRODUCTION OF AMYLASE ENZYMES BY FILAMENTOUS FUNGI', Journal of Food and Dairy Sciences, 34(8), pp. 8821-8834. doi: 10.21608/jfds.2009.115798
Darwish, S., Afifi, M., Mostafa, E., El-Shanawany, A. PRODUCTION OF AMYLASE ENZYMES BY FILAMENTOUS FUNGI. Journal of Food and Dairy Sciences, 2009; 34(8): 8821-8834. doi: 10.21608/jfds.2009.115798

PRODUCTION OF AMYLASE ENZYMES BY FILAMENTOUS FUNGI

Article 7, Volume 34, Issue 8, August 2009, Page 8821-8834  XML PDF (681.79 K)
Document Type: Original Article
DOI: 10.21608/jfds.2009.115798
View on SCiNiTO View on SCiNiTO
Authors
Soumia M. I. Darwish1; M. Afifi2; Eman Mostafa3; A. A. El-Shanawany2
1Food Science and Technology Dept., Fac. of Agric., Assiut Univ., Egypt
2Botany & Microbiology Dept., Fac. of Science, Al-Azhar Univ., Assiut branch, Assiut, Egypt.
3Botany Department, Fac. of Science, Assiut Univ., Egypt
Abstract
Fifty-two out of one hundred and forty-four isolates of filamentous fungi were recorded as amylase producer, but with different degrees, on solid plate method. Chemical constituents of potato waste samples (collected from the Chpis’ Factory for Food Industries, Assiut, Egypt) were determined by chemical analysis. Twelve isolates (eight highly producer isolates and four isolates isolated from potato wastes) were screened for amylase production on potato wastes. Aspergillus flavus443 was recorded as the best enzyme producer on potato wastes and synthetic medium. The best environmental and nutritional conditions for  amylase production by Aspergillus flavus443 were : [50 gm of potato wastes with 10 ml distilled water , manitol (1%) as a carbon  source , casein (1%) as a nitrogen source , pH 5  and the medium was incubated at 40 ºC  for three days ).
Statistics
Article View: 150
PDF Download: 476