Dr. Hoda Samir El-Sayed
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Dr. Hoda Samir El-Sayed

Researcher
National Research Centre, Egypt

Highest Degree
Ph.D. in Agricultural Microbiology from Cairo University, Egypt

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Area of Interest:

Biomedical Sciences
100%
Microbiology
62%
Agricultural Biology
90%
Dairy Microbiology
75%
Technology Transfer
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Hegazy, E.M., A.O. Ali, H.S. El-Sayed and J.M. Kassem, 2019. Quality properties of husk tomato juice and its impact in stirred probiotic yogurt. Asian Food Sci. J., 7: 1-10.
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  2. El-Sayed, H., Y. Aly, H. Elgamily and M.M. Nagy, 2019. A promising probiotic irrigant: An in vitro study. Open Access Maced. J. Med. Sci., 7: 407-411.
    CrossRef  |  PubMed  |  Direct Link  |  
  3. Youssef, A.M., S.M. El-Sayed, H.S. El-Sayed, H.H. Salama, F.M. Assem and M.H. Abd El-Salam, 2018. Novel bionanocomposite materials used for packaging skimmed milk acid coagulated cheese (Karish). Int. J. Biol. Macromol., 115: 1002-1011.
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  4. Mohamed, F.A.E.F., H.H. Salama, S.M. El-Sayed, H.S. El-Sayed and H.A.H. Zahran, 2018. Utilization of natural antimicrobial and antioxidant of Moringa oleifera leaves extract in manufacture of cream cheese.. J. Biol. Sci., 18: 92-106.
    CrossRef  |  Direct Link  |  
  5. Marrez, D.A., E.M. Shahy, H.S. El-Sayed and Y.Y. Sultan, 2018. Detoxification of aflatoxin B1 in milk using lactic acid bacteria. J. Biol. Sci., 18: 144-151.
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  6. Fayed, B., A. Abood, H.S. El-Sayed, A.M. Hashem and N.S. Mehanna, 2018. A synbiotic multiparticulate microcapsule for enhancing inulin intestinal release and Bifidobacterium gastro-intestinal survivability. Carbohydr. Polym., 193: 137-143.
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  7. Elsayed, H., H. Salama, K. Elshafei and N.M. Hegazi, 2018. Micro-encapsulation of Eugenia supra-auxillaris phenolics Rich Fraction for Its Possible Use as a Natural Food Preservative. Egypt. J. Chem., 61: 85-91.
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  8. Elgamily, H.M., H.S. El-Sayed and A. Abdelnabi, 2018. The antibacterial effect of two cavity disinfectants against one of cariogenic pathogen: An in vitro comparative study. Contem.Clin. Dent., 9: 457-462.
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  9. Elgamily, H., O. Mosallam, H. El-Sayed and R. Mosallam, 2018. Antibacterial effectiveness of probiotic-based experimental mouthwash against cariogenic pathogen: An in vitro study. Eur. J. Dent., 12: 7-14.
    CrossRef  |  Direct Link  |  
  10. Elgamily, H., O. Ghallab, H. El-Sayed and M. Nasr, 2018. Antibacterial potency and fluoride release of a glass ionomer restorative material containing different concentrations of natural and chemical products: An in-vitro comparative study. J. Clin. Exp. Dent., 10: 312-320.
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  11. Elgamily, H., H. Salama, H. El-Sayed, E. Safwat and M. Abd El-Salam, 2018. The promising efficacy of probiotics, casein phosphopeptide and casein macropeptide as dental anticariogenic and remineralizing agents part I; an in vitro study. Annu. Res. Rev. Biol., 22: 1-11.
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  12. El-Shafei, K., J.M. Kassem, H.S. El- Sayed, G.A. Ibrahim1, F.M. Assem, I.H. badawy and O.M. Sharaf, 2018. Preparation and evaluation of functional fermented ice cream containing low calorie sugars produced by lactic acid bacteria. J. Curr. Sci. Int., 7: 47-59.
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  13. El-Shafei, K., F.M.F. Elshaghabee, H.S. El-Sayed and J.M. Kassem, 2018. Assessment the viability properties of Lactobacillus casei strain using labneh as a carrier. Acta Sci. Pol. Technol. Aliment., 17: 267-276.
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  14. El-Shafei, K. N.A. Abdallah, N.F. Tawfik, H.S. El-Sayed and M. Mahmoud, 2018. Effect of different microencapsulating materials on survivability of Streptococcus thermophilus under simulated food processing and gastrointestinal conditions. Middle, East J. App., 8: 259-271.
  15. El-Sayed, H.S., H.H. Salama, K. El-Shafei, B.A. Effat and N.F. Tawfik et al., 2018. Comparative study on antifungal activity of some nanoencapsulated natamycin systems. Middle East J. Applied Sci., 8: 851-855.
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  16. El-Abd, M.M., M. Abdel-Hamid, H.S. El- Sayed, H.A. El Metwaly, M.E. El-Demerdash and Z.F.A. Mohamed, 2018. Viability of Microencapsulated Probiotics Combined with Plant Extracts in Fermented Camel Milk under Simulated Gastrointestinal Conditions. Midd. East J. App. Sci., 8: 837-850.
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  17. Mohamed, A.G., H.H. Salam, H.S. El-Sayed and A.E. Edris, 2017. Garlic flavored self-preserved and vegetable oil based strained yoghurt. Int. J. Applied Sci., 17: 32-40.
    CrossRef  |  
  18. El-Sayed, S.M., H.S. El-Sayed, H.H. Salama and S.A.H. Abo El-Nor, 2017. Improving the nutritional value and extending shelf life of labneh by adding Moringa oleifera oil. Int. J. Dairy Sci., 12: 81-92.
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  19. El-Sayed, H.S., S.M. El-Sayed and G.A. Nawwar, 2017. Utilization of novel nontoxic antimicrobial microcrystalline cellulose in manufacture of stirred yoghurt. Der Pharma Chem., 9: 71-79.
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  20. El-Sayed, H.S., R. Chizzola, A.A. Ramadan and A.E. Edris, 2017. Chemical composition and antimicrobial activity of garlic essential oils evaluated in organic solvent, emulsifying and self-microemulsifying water based delivery systems. Food Chem., 221: 196-204.
    CrossRef  |  
  21. El-Sayed, H.S., J.M. Kassem, K. El-Shafei, F.M. Assem and O.M. Sharaf, 2017. Comparative evaluation of the microencapsulation methods efficiency to protect probiotic strains in simulated gastric conditions. Int. J. Biol. Pharm. Allied Sci., 6: 521-545.
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  22. Youssef, A.M., S.M. El-Sayed, H.S. El-Sayed, H.H. Salam and A. Dufresnec, 2016. Enhancement of Egyptian soft white cheese shelf life using a novelchitosan/carboxymethyl cellulose/zinc oxide bionanocomposite film. Carbohydr. Polym., 151: 9-19.
    CrossRef  |  
  23. Elgamily, H., A. Moussa, A. Elboraey, H. EL-Sayed, M. Al-Moghazy and A. Abdalla, 2016. Microbiological assessment of Moringa oleifera extracts and its incorporation in novel dental remedies against some oral pathogens. Maced. J. Med. Sci., 4: 585-590.
    CrossRef  |  
  24. El-Shafei, K., S.A. El-Gizawy, S.B. Olfat, A.F. Fatma, O.M. Sharaf and S.E.S. Hoda, 2016. Comparative evaluation of the efficiency of the microencapsulation methods to improve the flavor production by Leuconostoc mesenteroides and Streptococcus lactis diacetilactis. Res. J. Pharm. Biol. Chem. Sci., 7: 1155-1167.
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  25. El-Khalek, A.B.A., H.S. El-Sayed, G.A. Ibrahim, K. El-Shafei and H.M.F. El-Din et al., 2016. Phenolic compounds, microbial content and sensory evaluation of synbiotic labneh conaining ginger and probiotic. Int. J. Chem. Tech. Res., 9: 238-247.
  26. El-Azeem, A.S.A., A.M. Hegazy, I.H. Badawy, G.A. Ibrahim, K. El-Shafei , H.S. El-Sayed and O.M. Sharaf, 2016. Effectiveness of Functional Wheat - Fermented Milk Beverage against Tannic Acid Induced Anemia. Res. J. Pharma. Biol. Chem. Sci., 7: 2622-2632.
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  27. Youssef, A.M., S.M. El-Sayed, H.H. Salama, H.S. El-Sayed and A. Dufresne, 2015. Evaluation of bionanocomposites as packaging material on properties of soft white cheese during storage period. Carbohydrate Polymers, 132: 274-285.
    CrossRef  |  Direct Link  |  
  28. Sharaf, O.M., K. El-Shafei, G.A. Ibrahim, H.S. El-Sayed and M.M. Kassem et al., 2015. Preparation, properties and evaluation of folate and riboflavin enriched six functional cereal-fermented milk beverages using encapsulated Lactobacillus plantarum or Streptococcus thermophiles. Res. J. Pharm. Biol. Chem. Sci., 6: 1724-1735.
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  29. Saad, S.A., H.H. Salama and H.S. El-Sayed, 2015. Manufacture of functional Labneh using Uf-retentate and artichoke puree. Int. J. Dairy Sci., 10: 186-197.
    CrossRef  |  Direct Link  |  
  30. Ibrahim, G.A., H.S. El-Sayed, K. El-Shafei and O.M. Sharaf, 2015. Riboflavin and folate production in different media using encapsulated Streptococcus thermophilus and Lactobacillus plantarum. Middle East J. Applied Sci., 5: 663-669.
  31. El-Shafei, K., H.S. El-Sayed, N. Dabiza, Z.I. Sadek and O.M. Sharaf, 2015. The effect of microencapsulation on protection of isolated urease-producing Streptococcus thermophilus against stress conditions. Res. J. Pharm. Biol. Chem. Sci., 6: 1573-1582.
  32. Sharaf, O.M., K. El-Shafei, S.A. El-Gizawy, O.S. Barakat, F.A. Fathy and H.S. El-Sayed, 2014. Enhancement in vitamin B12 production by encapsulated Propionibacterium shermanii. Middle East J. Applied Sci., 4: 252-261.
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  33. Ibrahim, G.A., K. El-Shafei, H.S. El-Sayed and O.M. Sharaf, 2014. Isolation, identification and selection of lactic acid bacterial cultures for production of riboflavin and folate. Middle East J. Applied Sci., 4: 924-930.
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  34. El-Sayed, H.S., H.H. Salama and S.M. El-Sayed, 2014. Production of synbiotic ice cream. Int. J. ChemTech Res., 7: 138-147.
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  35. EL-Gizawy, S.A., O.S. Barakat, O.M. Sharaf, K. El-Shafei, A. Fatma and H.S. El-Sayed, 2013. Effect of growth conditions on the production of exopolysaccharides by microencapsulation Lactobacillus bulgaricus and use it to improve quality of Kareish cheese. J. Applied Sci. Res., 9: 1097-1109.
  36. Abumourad, I.M.K., W.T. Abbas, E.S. Awaad, M.M.N. Authman and K. El-Shafei et al., 2013. Evaluation of Lactobacillus plantarum as a probiotic in aquaculture emphasis on growth performance and innate immunity. J. Applied Sci. Res., 9: 572-582.
  37. EL-Gizawy, S.A., O.M. Sharaf, O.S. Barakat, F.A. Fathy and H.S. El-Sayed, 2009. Selection of microencapsulation method to improve antimicrobial agents production by some Lactobacillus species and Propionibacterium thoenii in dairy product. Egypt. J. Microbiol., 44: 15-28.
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