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Hanan Hafez Omar

Hanan Hafez Omar

LiveDNA ID: 20.21983
26 Publications
0 Editorial Roles
0 Projects

Education

Academic Background
  • Ph.D. Tanta University, Egypt Phycology | Completed: 1994

Publications (26)

Selected Scholarly Contributions
Bioremoval of toxic dye by using different marine macroalgae.
Omar, H., A.M. El-Gendy and K. Al-Ahmary,
Turk. J. Bot., | Journal Article
10.3906/bot-1703-4
Self Hanan Hafez Omar
2018
Biopotential application of synthesis nanoparticles as antimicrobial agents by using Laurencia papillosa.
Omar, H.H., F.S. Bahabri and A.M. El-Gendy,
Int. J. Pharamcol., | Journal Article
10.3923/ijp.2017.303.312
Self Hanan Hafez Omar
2017
Marine macroalgae as a potential source of bioactive natural products with antibacterial activity.
Al Khazan, M.M., H.H. Omar, N.M. Gumgumjee, H.M. Shiekh and A.M. El-Gendy,
Main Group Chem., | Journal Article
10.3233/MGC-150193
Self Hanan Hafez Omar
2016
Impact of antibacterial activity of physical storage extracts on pathogenic bacteria.
Al-Zahrani, A., H. Omer and A. Al-Judaibi,
J. Biosci. Med., | Journal Article
10.4236/jbm.2016.44008
Self Hanan Hafez Omar
2016
Production and enhancement of poly-β-hydroxybutyrate in cyanobacteria.
Omar, H.H., M.M. Aly, W.J. Al-Malki and K.S. Balkhair,
Main Group Chem., | Journal Article
10.3233/MGC-150194
Self Hanan Hafez Omar
2016
Impact of various applications of seaweeds on growth of Zea mays L. and Helianthus annuus L.
Omar, H.H., B.M. Abdullatif, M.M. El-Khzan and A.M. El-Gendy,
J. Plant Nutr., | Journal Article
Self Hanan Hafez Omar
2015
Impact of extracts of marine macroalgae on multidrug-resistant bacteria.
Al-Zahrani, A., N. Al-Haj, H. Omer and A. Al-Judaibi,
J. Microbiol. Res., | Journal Article
10.5923/s.microbiology.201401.03
Self Hanan Hafez Omar
2014
Potential antimicrobial, antioxidant and anityrosenase activities achieved by selected species of marine macroalgae.
Hamza, A.H., W. Al-Bishri, H.H. Omar and E.N. Danial,
J. Pure Appl. Microbiol., | Journal Article
Self Hanan Hafez Omar
2014
Red sea water and biochemical composition of seaweeds at Southern coast of Jeddah, Saudi Arabia.
Omar, H.H., B.M. Abdullatif, M.M. El-Khzan and A.M. El-Gendy,
Life Sci. J., | Journal Article
Self Hanan Hafez Omar
2013
Antibacterial activity of extracts of some marine algae from the Red Sea of Jeddah, Saudi Arabia.
Omar, H.H., H.M. Shiekh, N.M. Gumgumjee, M.M. El-Kazan and A.M. El-Gendy,
Afr. J. Biotechnol., | Journal Article
10.5897/AJB12.780
Self Hanan Hafez Omar
2012
Inhibition of the development of pathogenic fungi by extracts of some marine algae from the Red Sea of Jeddah, Saudi Arabia.
Omar, H.H., N.M. Gumgumjee, H.M. Shiekh, M.M. El-Kazana and A.M. El-Gendy,
Afr. J. Biotechnol., | Journal Article
10.5897/AJB12.777
Self Hanan Hafez Omar
2012
Effect of pollution on the physico-chemical properties of the surface water and the biodiversity of seaweeds in the Red Sea at South of Jeddah, Saudi Arabia.
El-Gendy, A.M., H.H. Omar and M.M. El-Khazan,
Egypt J. Biotechnol., | Journal Article
Self Hanan Hafez Omar
2011
Influences of seaweed extracts on growth of seedlings of some crop plants.
Omar, H.H., M.M. El-Khzan and A.M. El-Gendy,
Egyp. J. Biotechnol., | Journal Article
Self Hanan Hafez Omar
2011
Effect of heavy metals on some metabolic activities of Jania rubens and Ulva lactuca from eastern harbour and Abu-Qir bay of Alexandria, Egypt.
Khairy, H.M. and H.H. Omar,
Egypt. J. Aquat. Res., | Journal Article
Self Hanan Hafez Omar
2008
Biosorption of copper, nickel and manganese using non-living biomass of marine alga, Ulva lactuca.
Omar, H.H.,
Pak. J. Biol. Sci., | Journal Article
10.3923/pjbs.2008.964.973
Self Hanan Hafez Omar
2008
Decolorization of dyes by microalgae.
Omar, H.H.,
New Egypt J. Microbiol., | Journal Article
Self Hanan Hafez Omar
2008
Heavy metal binding capacity of exopolysaccharides produced by Anabaena variabilis and Nostoc muscorum.
Osman, M.E., A.H. El-Nagger, H.H. Omar and G.A. Esmail,
Egypt J. Exp. Biol. (Bot.)., | Journal Article
Self Hanan Hafez Omar
2008
Algal decolorization and degradation of monoazo and diazo dyes.
Omar, H.H.,
Pak. J. Biol. Sci., | Journal Article
10.3923/pjbs.2008.1310.1316
Self Hanan Hafez Omar
2008
Optimization of the released polysaccharides by Anabaena variabilis and Nostoc muscorum.
El-Nagger, A.H., H.H. Omar, M.E. Osman and G.A. Esmail,
Egypt J. Exp. Biol. (Bot.)., | Journal Article
Self Hanan Hafez Omar
2007
Effect of nitrogen starvation on some metabolic activities of Oscillatoria acutissima Kufferath and Scenedesmus obliqous (Turp.) Kutz. with special reference to induced changes in fatty acids pattern.
Osman, M.E.H., H.H. Omar, A.M. Abo-Shady and S.M.A. El-Shafay,
Egypt. J. Phycol., | Journal Article
Self Hanan Hafez Omar
2006
Effect of cyanobacterial biomass and exopolysaccharides inoculations on soil enzyme activities.
Osman, M.H., A.H. El-Naggar, H.H. Omar and G.A. Esmail,
El-Minia Sci. Bulletin, | Journal Article
Self Hanan Hafez Omar
2005
Distribution of different soil algal taxa in relation to physico-chemical characteristics of soil at Gharbia governorate.
Osman, M.E.H., A. El-Naggar, H.H. Omar and G.H. Esmail,
Egypt. J. Phycol., | Journal Article
Self Hanan Hafez Omar
2003
Effect of high salt stress on growth and fatty acids content of the unicellular green alga Chlorella vulgaris.
EL-Sheekh, M.M. and H.O. Hafez,
Azhar J. Microbiol., | Journal Article
Self Hanan Hafez Omar
2002
Cyanobacterial exudates as a natural biotic source for tissue culture media.
Amin, G.H. and H.H. Omar,
Egypt J. Biotech., | Journal Article
Self Hanan Hafez Omar
2002
Bioremoval of zinc ions by Scenedesmus obliquus and Scenedesmus quadricauda and its effect on growth and metabolism.
Omar, H.H.,
Int. Biodeterior. Biodegrad., | Journal Article
10.1016/S0964-8305(02)00048-3
Self Hanan Hafez Omar
2002
Nitrogen-fixing abilities of some cyanobacteria in sandy loam soil and exudate efficiency on rice grain germination.
Omar, H.H.,
Bull. Fac. Sci. Assiut. Uni., | Journal Article
Self Hanan Hafez Omar
2001