Dr. Gamal  Mohammed El-Sayed Hamad

Dr. Gamal Mohammed El-Sayed Hamad

Research Scientist
City of Scientific Research and Technological Applications, Egypt


Highest Degree
Ph.D. in Microbial Genetics from Alexandria University, Alexandria, Egypt

Share this Profile

Area of Interest:

Food Science Technology
100%
Food Microbiology
62%
Food Preservation
90%
Food Toxicology
75%
Food Safety
55%

Selected Publications

  1. Hamad, G.M., T.H. Taha, E.E. Hafez, S.H. Alid and S.A. El Sohaimya, 2018. Supplementation of cerelac baby food with yeast–probiotic cocktail strains induces high potential for aflatoxin detoxification both in vitro and in vivo in mother and baby albino rats. J. Sci. Food Agric., 89: 707-718.
    CrossRef  |  Direct Link  |  
  2. Hamad, G.M., T.H. Taha, A.M. Alshehri and E.E. Hafez, 2018. Enhancement of the glutathione production by mutated yeast strains and its potential as food supplement and preservative. Res. J. Microbiol., 13: 28-36.
    CrossRef  |  Direct Link  |  
  3. Hamad, G.M., M.M. Abu-Serie, S.H. Ali and E.E. Hafez, 2018. Combination probiotic supernatants reduce growth and aflatoxin production by Aspergillus spp in food contamination. Am. J. Food Sci. Technol., 6: 57-67.
    CrossRef  |  Direct Link  |  
  4. Hamad, G.M., A.M. Zeitoun, M.M. Abu-Serie and E.E. Hafez, 2018. Detection and control of foodborne pathogenic bacteria using Solanum nigrum extract as antibacterial in meat products. Annu. Res. Rev. Biol., 23: 1-17.
    CrossRef  |  Direct Link  |  
  5. Hamad, G.M. and E.E. Hafez, 2018. Amino acids diets as model for investigating cancer induced by acrylamide produced during wrong food cooking. SOJ Biochem, 4: 1-14.
    Direct Link  |  
  6. Darwish, A.M.G., G.M. Hamad and S.A. El Sohaimy, 2018. Nutrients and constituents relevant to antioxidant, antimicrobial and anti-breast cancer properties of Salvia officinalis L. Int. J. Biochem. Res. Rev., 23: 1-13.
    CrossRef  |  
  7. Abdelmotilib, N.M., G.M. Hamad, H.B. Elderea, E.G. Salem and S.A. El Sohaimy, 2018. Aflatoxin M1 reduction in milk by a novel combination of probiotic bacterial and yeast strains. Eur. J. Nutr. Food Saf., 8: 83-99.
    Direct Link  |  
  8. Hamad, G.M., W.A. Botros and E.E. Hafez, 2017. Combination of probiotic filtrates as antibacterial agent against selected some pathogenic bacteria in milk and cheese. Int. J. Dairy Sci., 12: 368-376.
    CrossRef  |  Direct Link  |  
  9. Hamad, G.M., T.H. Taha, E.E. Hafez, S.H. Alid and S.A. El Sohaimya. 2017. Supplementation of Cerelac baby food with yeast-probiotic cocktail strains induces high potential for aflatoxin detoxification both in vitro and in vivo in mother and baby albino rats. J. Sci. Food Agric., 10.1002/jsfa.8518.
    CrossRef  |  PubMed  |  Direct Link  |  
  10. Hamad, G.M., T.H. Taha, E.E. Hafez and S. El Sohaimy, 2017. Physicochemical, molecular and functional characteristics of hyaluronic acid as a functional food. Am. J. Food Technol., 12: 72-85.
    CrossRef  |  Direct Link  |  
  11. Hamad, G.M., E. Zahran and E.E. Hafez, 2017. The efficacy of bacterial and yeasts strains and their combination to bind aflatoxin B1 and B2 in artificially contaminated infants food. J. Food. Saf., 10.1111/jfs.12365.
    CrossRef  |  Direct Link  |  
  12. Hamad, G.M., A.M. Darwish, M.M. Abu-Serie and S.A. El Sohaimy, 2017. Antimicrobial, antioxidant and anti-inflammatory characteristics of combination (Cassia fistula and Ocimum basilicum) extract as natural preservative to control and prevent food contamination. J. Food Nutr. Res., 5: 771-780.
    CrossRef  |  Direct Link  |  
  13. Taha, T., G.M. Hamad and M.S. Elnouby, 2016. Novel design of probiotics-coated nanofiber membrane for the treatment of aflatoxin contaminated water. New Biotechnol., 33: 201-213.
    CrossRef  |  Direct Link  |  
  14. Nady, M.E., A.M. Mansour, E.E. Hafez, G. Omran and G.M. Hamad et al., 2016. Chicory abrogates oxidative stress, inflammation and caspase-dependent apoptosis in acute hepatic injury model induced by acetaminophen in rats. Int. J. Phytomed., 8: 13-21.
    Direct Link  |  
  15. Hamad, G.M., T.H. Taha, E.E. Hafez and S.A. El Sohaimy. 2016. Modern and effective combinations of probiotic and yeast strains to remove total aflatoxin (B1, B2, G1, G2, M1 and M2) contaminated in cerelac cereal for mother and babies (in vivo & in vitro). Food Process. Technol., 10.4172/2157-7110.C1.054.
    CrossRef  |  Direct Link  |  
  16. Hamad, G.M., T.H. Taha, E.E. Hafez and S.A. El Sohaimy, 2016. Modern and effective combinations of probiotic and yeast strains to remove total aflatoxin (B1, B2, G1, G2, M1 and M2) contaminated in cerelac cereal for mother and babies (in vivo and in vitro). J. Food Process. Technol., Vol. 7. .
    Direct Link  |  
  17. Hamad, G.M., T.H. Taha, A. Alshehri and N.M. El-Deeb, 2016. Myrrh as a functional food with therapeutic properties against colon cancer in traditional meals. J. Food Process. Preserv., Vol. 41. 10.1111/jfpp.12963.
    CrossRef  |  Direct Link  |  
  18. Hamad, G.M., T.H. Taha, N.M. El-Deeb and A.M. Alshehri, 2015. Advanced trends in controlling Helicobacter pylori infections using functional and therapeutically supplements in baby milk. J. Food Sci. Technol., 52: 8156-8163.
    CrossRef  |  Direct Link  |  
  19. El Sohaimy, S.A., G.M. Hamad, S.E. Mohamed, M.H. Amar and R.R. Al-Hindi, 2015. Biochemical and functional properties of Moringa oleifera leaves and their potential as a functional food. Global Adv. Res. J. Agric. Sci., 4: 188-199.
    Direct Link  |  
  20. Eid, H.A., Y.H. Assiri, M.M. Musleh, T.H. Taha, N.M. El-Deeb and G.M. Hamad, 2015. An exploration of the effects of commiphora glileadenis on a streptococcus mutans biofilm. J. Oral Sci., 2: 74-78.
    Direct Link  |  
  21. Eid, H.A., E.A. Abo-Alazm, M.M. Mosleh, M.A. Alshahrani, T.H. Taha, N.M. El-Deeb and G.M. Hamad, 2015. Assessing the effects of different plant extracts on primary dental plaque colonizer and human fibroblast cells. Austin J Dent. Volume 2 .
    Direct Link  |  
  22. Hamad, G.M., T.H. Taha and M.A. Abu-Saied, 2014. Dual function of new food additive as a result of combination of polyvinyl alcohol and essential oils. Global J. Agric. Food Safety Sci., 1: 28-38.
    Direct Link  |