STUDY OF POSSIBLE USING 0F Streptomyces baamensis sin-l AS A NATURAL sounce 0F VITAMIN 3,2
Inn-led, F., Abu El Wafa, W., Sharaf, M., Saleh, E. (2006). STUDY OF POSSIBLE USING 0F Streptomyces baamensis sin-l AS A NATURAL sounce 0F VITAMIN 3,2. EKB Journal Management System, 31(2), 981-988. doi: 10.21608/jacb.2006.202933
F. H. Inn-led; w. M. Abu El Wafa; M. s. Sharaf; E. A. Saleh. "STUDY OF POSSIBLE USING 0F Streptomyces baamensis sin-l AS A NATURAL sounce 0F VITAMIN 3,2". EKB Journal Management System, 31, 2, 2006, 981-988. doi: 10.21608/jacb.2006.202933
Inn-led, F., Abu El Wafa, W., Sharaf, M., Saleh, E. (2006). 'STUDY OF POSSIBLE USING 0F Streptomyces baamensis sin-l AS A NATURAL sounce 0F VITAMIN 3,2', EKB Journal Management System, 31(2), pp. 981-988. doi: 10.21608/jacb.2006.202933
Inn-led, F., Abu El Wafa, W., Sharaf, M., Saleh, E. STUDY OF POSSIBLE USING 0F Streptomyces baamensis sin-l AS A NATURAL sounce 0F VITAMIN 3,2. EKB Journal Management System, 2006; 31(2): 981-988. doi: 10.21608/jacb.2006.202933

STUDY OF POSSIBLE USING 0F Streptomyces baamensis sin-l AS A NATURAL sounce 0F VITAMIN 3,2

Journal of Agricultural Chemistry and Biotechnology
Article 2, Volume 31, Issue 2, February 2006, Page 981-988  XML PDF (2.7 MB)
Document Type: Original Article
DOI: 10.21608/jacb.2006.202933
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Authors
F. H. Inn-led1; w. M. Abu El Wafa1; M. s. Sharaf2; E. A. Saleh2
1licrobiol. Dept, National Organization for Drug Control and insearch, P. 0. Box 29,Giza, Egypt.
2Microbiol. Dept, Fac. Agric.. Ain Shams Univ., P.0. Box 88-adayek Shubra 11241, Cairo, Egypt
Abstract
Streptomyces baarnensis strain SW‘lwas the most efficient strain in vitamin
2-; reduction. The effects of different concentrations of oatmeal extract. some
e‘- ':nmenta| factors i.e. incubation period, initial pH, temperature and shaking rate
: ‘r‘erent levels were studied to obtain the maximum yield of vitamin Bu:- production
re 'esults of the present study revealed that the maximum yield of vitamin Bi
:'::..ction by Streptomyces baarnensis strain SW1was reached under submerged
:. t..re conditions in modified fermentation medium containing 15 g L“ of the most table raw material (oatmeal extract) with initial pH value 7’ and temperature
"so at 32 ”C after 6 days on a rotary shaker at 200 rpm. being 8". 08pg ml".The .T‘ty of S. baarnensis SW1 dried mycelium as natural source of vitamin 012 was szsdied , the obtained results in vivo revealed that vitamin Beg derived from the dried vcelium is available .
Keywords
Sbaarnensis. HPLC. cyanocobalamin (vitaminaigi; oatmeal extract
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