Dr. Doaa Abdel Rahman Mahmoud Hassanin

Dr. Doaa Abdel Rahman Mahmoud Hassanin

Associate Professor
National Research Center, Egypt


Highest Degree
Ph.D. in Microbiology from Ain Shams University, Egypt

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Area of Interest:

Molecular Sciences
100%
Biotechnology
62%
Microbial Physiology
90%
Enzymes
75%
Metabolism
55%

Selected Publications

  1. Mahmoud, D.A., 2016. Utilization of palm wastes for production of invert sugar. Procedia Environ. Sci., 34: 104-118.
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  2. El-Bendary, M.A., M.E. Moharam and D.A. Mahmoud, 2015. Economic production of polyethylene modifying lipase enzyme under solid state fermentation using banana peels and sand. BioTechnol. Indian J., 11: 94-101.
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  3. Mahmoud, D.A.R., M.E.M. El Sayed, W.G. Shousha, W. Refaaat Hala and A.F. Abdel Fattah, 2011. Raw garlic as a new substrate for inulinase production in comparison to dry garlic. Aust. J. Basic Applied Sci., 5: 453-462.
  4. Mahmoud, D.A. and M.A. El Bendary, 2011. Production of 3, 4-dihydroxy phenyl-L-alanine (L-DOPA) by Egyptian halophilic black yeast. World J. Microbiol. Biotechnol., 27: 39-46.
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  5. Fattah, A.F.A., A.R. Doaa, S.M. Mahmoud, F.M.P. Shash and M.M.A. Sherien, 2011. Production of xylanase by free and immobilized cells of Cladosporium macrocarpum NRC 15. World Appl. Sci. J., 15: 1376-1381.
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  6. Ahmed, A.A., A.A. Ali, D.A. Mahmoud and A.M. El-Fiqi, 2011. Study on the preparation and properties of silver-doped phosphate antibacterial glasses (part I). Solid State Sci., 13: 981-992.
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  7. Ahmed, A.A., A.A. Ali, D.A. Mahmoud and A.M. El-Fiqi, 2011. Preparation and characterization of antibacterial P2O5-CaO-Na2O-Ag2O glasses. J. Biomed. Mater. Res. Part A, 98: 132-142.
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  8. Mahmoud, D.A.R., 2010. Potential application of Egyptian black yeast in melanin production for remediation of heavy metals. J. Biotechnol. Res., 10: 57-70.
  9. Mahmoud, D.A. and W.A. Helmy, 2009. Potential application of immobilization technology in enzyme and biomass production. J. Appl. Sci. Res., 5: 2466-2476.
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  10. Mahmoud, A.D. and A.W. Helmy, 2009. Application of cold-active dextranase in dextran degradation and isomaltotriose synthesis by micro-reaction technology. Aust. J. Basic Appl. Sci., 3: 3808-3817.
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  11. Abdel-Fattah, A.F., A.M.S. Ismail, D.A.R. Mahmoud and U.I. Sobieh, 2009. Production, purification and characterization of a fibrinolytic enzyme from Bacillus subtilis ATCC 10400. J. Biotechnol. Res., 9: 71-88.
  12. Mahmoud, D.A., A.A. Mahmoud and A.M. Gomaa, 2008. Antagonistic activities of potato associated bacteria via their production of hydrolytic enzymes with special reference to pectinases. Res. J. Agric. Biol. Sci., 4: 575-584.
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  13. Abdel-Fattah, A.F., D.A.R. Mahmoud and M.A.T. Esawy, 2008. Immobilisation of Bacillus subtilis NRC33a levansucrase and some studies on its properties. Brazilian J. Chem. Eng., 25: 237-246.
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  14. Mahmoud, D.A., 2007. Immobilization of invertase by a new economical method using wood sawdust waste. Aust. J. Basic Appl. Sci., 1: 364-372.
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  15. Mahmoud, D.A.R., 2006. Screening of new bacterial strains producing polyglutamic acid biopolymer flocculant. Egypt. J. Biotechnol., 23: 127-134.
  16. Mahmoud, D.A.R., 2006. Novel physical property for levan as a harmless flocculating agent. Egypt. J. Biotechnol., 23: 320-328.
  17. Mahmoud, D.A.R., 2006. Isolation of polyglutamic acid flocculant producing bacteria from extreme Egyptian environments. J. Appl. Sci. Res., 2: 608-612.
  18. Abdel-Fattah, A.F., D.A.R. Mahmoud and M.A.T. Esawy, 2005. Production of levansucrase from Bacillus subtilis NRC 33a and enzymic synthesis of levan and fructo-oligosaccharides. Curr. Microbiol., 51: 402-407.
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