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Download E-Book (PDF) ABOUT AJB The African Journal of Biotechnology (AJB) (ISSN 1684-5315) is published weekly (one volume per year) by Academic Journals. African Journal of Biotechnology (AJB), a new broad-based journal, is an open access journal that was founded on two key tenets: To publish the most exciting research in all areas of applied biochemistry, industrial microbiology, molecular biology, genomics and proteomics, food and agricultural technologies, and metabolic engineering. Secondly, to provide the most rapid turn-around time possible for reviewing and publishing, and to disseminate the articles freely for teaching and reference purposes. All articles published in AJB are peer- reviewed. Submission of Manuscript Please read the Instructions for Authors before submitting your manuscript. The manuscript files should be given the last name of the first author Click here to Submit manuscripts online If you have any difficulty using the online submission system, kindly submit via this email [email protected]. With questions or concerns, please contact the Editorial Office at [email protected]. Editor-In-Chief Associate Editors George Nkem Ude, Ph.D Prof. Dr. AE Aboulata Plant Breeder & Molecular Biologist Plant Path. Res. Inst., ARC, POBox 12619, Giza, Egypt Department of Natural Sciences 30 D, El-Karama St., Alf Maskan, P.O. Box 1567, Crawford Building, Rm 003A Ain Shams, Cairo, Bowie State University Egypt 14000 Jericho Park Road Bowie, MD 20715, USA Dr. S.K Das Department of Applied Chemistry and Biotechnology, University of Fukui, Japan Editor Prof. Okoh, A. I. N. John Tonukari, Ph.D Applied and Environmental Microbiology Research Department of Biochemistry Group (AEMREG), Delta State University Department of Biochemistry and Microbiology, PMB 1 University of Fort Hare. Abraka, Nigeria P/Bag X1314 Alice 5700, South Africa Dr. Ismail TURKOGLU Department of Biology Education, Education Faculty, Fırat University, Elazığ, Turkey Prof T.K.Raja, PhD FRSC (UK) Department of Biotechnology PSG COLLEGE OF TECHNOLOGY (Autonomous) (Affiliated to Anna University) Coimbatore-641004, Tamilnadu, INDIA. Dr. George Edward Mamati Horticulture Department, Jomo Kenyatta University of Agriculture and Technology, P. O. Box 62000-00200, Nairobi, Kenya. Dr. Gitonga Kenya Agricultural Research Institute, National Horticultural Research Center, P.O Box 220, Thika, Kenya. Editorial Board Prof. Sagadevan G. Mundree Dr. E. Olatunde Farombi Department of Molecular and Cell Biology Drug Metabolism and Toxicology Unit University of Cape Town Department of Biochemistry Private Bag Rondebosch 7701 University of Ibadan, Ibadan, Nigeria South Africa Dr. Stephen Bakiamoh Dr. Martin Fregene Michigan Biotechnology Institute International Centro Internacional de Agricultura Tropical (CIAT) 3900 Collins Road Km 17 Cali-Palmira Recta Lansing, MI 48909, USA AA6713, Cali, Colombia Dr. N. A. Amusa Prof. O. A. Ogunseitan Institute of Agricultural Research and Training Laboratory for Molecular Ecology Obafemi Awolowo University Department of Environmental Analysis and Design Moor Plantation, P.M.B 5029, Ibadan, Nigeria University of California, Irvine, CA 92697-7070. 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Prof. Greg Blatch Head of Biochemistry & Senior Wellcome Trust Dr. Solomon Olawale Odemuyiwa Fellow Pulmonary Research Group Department of Biochemistry, Microbiology & Department of Medicine 550 Heritage Medical Research Centre Biotechnology University of Alberta Rhodes University Edmonton Grahamstown 6140 Canada T6G 2S2 South Africa Dr. Beatrice Kilel Prof. Anna-Maria Botha-Oberholster P.O Box 1413 Plant Molecular Genetics Manassas, VA 20108 Department of Genetics USA Forestry and Agricultural Biotechnology Institute Faculty of Agricultural and Natural Sciences Dr. Jackie Hughes University of Pretoria Research-for-Development ZA-0002 Pretoria, South Africa International Institute of Tropical Agriculture (IITA) Ibadan, Nigeria Dr. O. U. Ezeronye Department of Biological Science Dr. Robert L. Brown Michael Okpara University of Agriculture Southern Regional Research Center, Umudike, Abia State, Nigeria. 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