Abdelwahed - Assistant Professor - Cairo, Cairo Governorate, Egypt

Nayera Abdelwahed

Cairo, Cairo Governorate, Egypt


Assistant Professor


Areas of interest: Microbial physiology, Environmental Microbiology, and Fermentation biotechnology.

Work History

Research and Development in Drug


Purification, Characterization and Application of Alkaline Protease Enzyme Produced by Streptomyces rochei NRC24 . International journal of development. 2 (1).

Posters Mohamed, N.A.; El-Enshasy, H.; El-Gamal, S.; Farid, M. and El-Diwany, A. (2001). Improvement of erythromycin production by Saccharopolyspora erythraea through cultivation medium optimization. Role of Biochemistry in Environment and Agriculture. Feb. 6-8, 2001, Cairo, Egypt. Mamdouh A.A. Hammouda, Hanaa F. Roaiah , Nayera A. M. Abdelwahed.
''Synthesis and antimicrobial activity of some new heterocycles incorporating furfuryl amine moiety'' in The 4th international conference of pharmaceutical and Drug industries Division: Research and Development in Drug: Current Challenges Natural Resources, National Research Centre-Cairo, Egypt, 3-5 March 2009.

professor assistant and coauthor with her

M.I. Helal

Studies on the Production of Antimicrobial Substances Produced from Bifidobacterium bifidum .Journal of Applied Sciences Research. 9(3): 1554-1563 22- Nayera A. M. Abdelwahed, Eman Fadl Ahmed, Eman W. El-Gammal, Usama W. (2013) .Hawas Application of statistical design for the optimization of dextranase production by a novel fungus isolated from Red Sea sponge. 3 Biotech. DOI 10.1007/s13205-013-0187-4 23-Noura El-Ahmady Ali El-Naggar, Nayera A. M. Abdelwahed, Osama M. M. Darwesh.(2014). Fabrication of biogenic antimicrobial silver nanoparticles by Streptomyces aegyptia NEAE 102 as eco-friendly nanofactory J. Microbiol. Biotechnol. DOI: 10.4014/jmb.1310.10095 24- Ibrahim, N.A., El-Hawary, S.S., Mohammed, M.M.D., Faraid, M.A., Nayera, A.M.Abdelwahed; Refaat, E.S. (2013). Chemical Composition, Antimicrobial Activity of the Essential Oil of the Flowers of Paulownia tomentosa (Thunb.) Steud. Growing in Egypt. Journal of Applied Sciences Research, 9 (4): 3228-3232.

professor assistant and coauthor with her

Nagwa A. Abdallah

Isolation, identification and optimization of antimicrobial metabolites produced by soil derived actinomycetes. Egypt. J. Exp. Biol. Bot., 8(2): 205-217.

professor assistant and coauthor with her

M.A. Farid, N.A. Abdallah, Nayera A. M. Abdelwahed

Production and Optimization of Alkalin Protease in Submerged Fermentation by Streptomyces rochei NRC24. Egypt.J.Microbiol, 47: 55-77 18-Adel A. H. Abdel-Rahmana, Ibrahim F. Nassar, Ibrahim M. H. El-Kattan, Aly A. Aly, Mohamed S. Behalo and Nayera A. M. Abdelwahed. (2013). Synthesis and antimicrobial evaluation of thioglucosides and acyclic C nucleosides of 2-methylbenzimidazole .Der Pharma Chemica. 5(1):210-217 19-R.Eman Kotb, M.Nabil Yousif, A. M. Maher El-Hashash, A.M.Mowafia Salama, A.M.Nayera Abdelwahed, S.Hemat Khalaf. (2013). Some New Thioxopyrimidinones, Thiazolopyrimidinone Derivatives Using Diary Epoxypropanones As Precursor As Potential Antimicrobial Agents .Organic Chemistry 9(7). 20-Nayera A.M. Abdelwahed, Enas N. Danial, Noura El-Ahmady El-Naggar and Asem A. Mohamed. (2013). optimization of alkaline protease production by Streptomyces ambofaciens in free and immobilized form. American Journal of Biochemistry and Biotechnology. 10 (1): 1-13

co-participant in laboratory experiments

Sayed, Hayam

Some novel thiopyrimidine nucleoside analogs: synthesis and in vitro antimicrobial evaluation. Synthetic Communications. 41(5): 652-661.

professor assistant


).In situ production of silver nanoparticle on cotton fabric and its antimicrobial evaluation. Cellulose. 18:75-82.
9-Nayera A.M. Abdelwahed and Noura El-Ahmady El-Naggar.(2011). Repeated batch production of vancomycin using synthetic cotton fibers African Journal of Biotechnology 10 (57):12244-12251 10-Nayera A.M. Abdelwahed, Noura El-Ahmady El-Naggar and Wesam I. A. Saber. (2011). Factors And Correlations Controlling Cellulase-Free Xylanase Production By Streptomyces Halstedii NRRL B-1238 In Submerged Culture. Australian Journal of Basic and Applied Sciences.5 (10): 45-53. 11-Tamer A.M. Abdel-Aal, Nayera A.M. Abdelwahed, Gamal Awad, El Diwany, A.I. and Bakry M. Haroun .(2011).Improvement Of Anisomycin Production Through Mutation And Medium Optimization For Streptomyces Griseolus. Australian Journal of Basic and Applied Sciences, 5(12): 2637-2648. 12-Shadia M. Abdel-Aziz, Hoda A. Hamed, Foukia E. Mouafi and Nayera A. M. Abdelwahed. (2011). Extracellular Metabolites Produced by a Novel Strain, Bacillus alvei NRC-14: 3. Synthesis of a Bioflocculant that has Chitosan-Like Structure. Life Science Journal.8 (4): 883-890
13-Noura El-Ahmady El-Naggar and Nayera, A.M. Abdelwahed. (2012). Optimization of process parameters for the production of alkali-tolerant carboxymethyl cellulase by newly isolated Streptomyces sp. Strain NEAE-D. African Journal of Biotechnology. 11 (5): 1185-1196. 14-Mohamed, M.I. Helal, Hassan Amer, Nayera, A.M. Abdelwahed and Madeha, O.I.Ghobashy.(2012). Physiological and Microbiological Studies on Production of Alkaline Protease from Locally Isolated Bacillus Subtilis. Australian Journal of Basic and Applied Sciences, 6(3): 193-203 15-Ali, O.M., El-Sayed, W.A., Eid, S.A., Abdelwahed, N. A. M., Abdel-Rahman, A.A.-H.(2012).Antimicrobial activity of new synthesized [(oxadiazolyl)methyl ]phenytoin derivatives .Acta Poloniae Pharmaceutica - Drug Research. .69(4):657-67.


Production of Erythromycin by Saccharopolyspora erythraea”

for the addition of antibiotic to veterinary food to be cure from respiratory tract infections

Qualifications & Certifications

Food and Agriculture

Azhar Univ

Biochemistry and Molecular Biology &Their Role

Ain Shams Univ. Cairo March

Supervision on M.Sc

Faculty of agricultural

Industrial Biotechnology

University of Cairo

Research and Development

University of Mentouri

Studies on the Biosynthesis

Cairo University

Faculty of Sciences

Cairo University


Ain Shams University

lycee la liberte/notre dame des apotres

industrial biotechnology

First Winter School


Biodiversity to Bioindustry" National Research Center

Research and Development

National Research Centre

Natural Products Lab. National Research Centre

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