Advanced Journal of Microbiology Research Vol. 2004
Available online at http://internationalscholarsjournals.org/journal/ajmr
© 2004 International Scholars Journals
Full Length Research Paper
Optimization of industrial production of rifamycin B by Amycolatopsis mediterranei. I. The role of colony morphology and nitrogen sources in productivity
El-Tayeb, O.M.1*, Salama, A.A.2, Hussein, M.M.M.2 and El-Sedawy, H.F.1
1Microbial Biotechnology Center, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
2Department of Microbiology and Immunology, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
