Enhanced production of poly glutamic acid by Bacillus sp. SW1-2 using statistical experimental design
Mahmoud M. Berekaa1,2* and Mohamed S. Al-Otaibi1
1Department of Biology, College of Education, Dammam University,Dammam 31451, Saudi Arabia.
2Department of Environmental Sciences, Faculty of Science, Alexandaria University. Moharam Bek, Alexandria, Egypt.
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