Browsing by Author "Al-Easa, Hala S."
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Constituents of Plants Growing in Qatar XXXIII Proximate composition of thirty four food and feed plants growing in Qatar
Al-Easa, Hala S. (2003 , Article)34 wild species within 32 genera belonging to 14 families from the flora of Qatar were analyzed for their moisture, lipids, carbohydrate, protein, crude fiber and ash content -
Fatty acid composition of twelve algae from the Coastal Zones of Qatar
Heiba, Helmi I.; Al-Easa, Hala S.; Rizk, Abdel-Fattah M. ( Kluwer Academic Publishers , 1997 , Article)Fatty acid composition of twelve algal species from two different classes were determined. Three Chlorophyta species(Axetabularia calyxulux, Cladophors sericoides and Dictyosphaeria cavernosa) and nine Phaephyta species ... -
Fatty acids composition of Fifty-one plant species growing in Qatar
Al-Easa, Hala S. (2004 , Article)Fatty acids and lipids composition of fifty one species growing in Qatar belonging to twenty one families and forty three genera are reported -
Flavonoids from Centaurea sinaica
Al-Easa, Hala S.; Kamel, Alaa; Rizk, Abdel-Fattah M. (1992 , Article)Four Newly isolated flavonoids from Centaurea sinaica -
Relationship of plant proteins and amino acids within taxonomic categories in Qatari range plants
Al-Easa, Hala S. ( Asian Publication Corporation , 2005 , Article)Protein and amino acids of sixty-eight range plants growing wild in Qatar belonging to fifty-six genera and twenty-three families are studied to evaluate their nutritive values -
Triterpenoids from Salvia aegyptiaca
Bruno, Maurizio; Ciriminna, Rosaria; Al-Easa, Hala S.; Rizk, Abdel-Fattah M. (1993 , Article)Newly isolated secondary metabolites from Salvia aegyptiaca growing in Qatar