The aim of this research was to extract phenolic compounds from defatted Roselle (Hibiscus sabdariffa L.) seed and assess their antioxidant potential. Water, ethanol (30%), methanol (30%) and acetone (30%) were used as solvent for extraction. The proximate composition, total phenolic content and extraction yield were analyzed. Antioxidant efficacies of Roselle seed extract were tested by using ...

Despite a long traditional of use of Abies webbiana Lindl. (Talispatra; family-Pinaceae) in the treatment of mental disorders, the plant has not been investigated systematically to validate its traditional claims. Thus, the present investigation was undertaken with an objective to investigate neuropharmacological activities of methanol extract of Abies webbiana aerial parts and its ethyl acetat...

The acha (Digitaria exile staff) grain was washed (tap water), sun dried, milled and sieved (400mn sieve aperture) to produce acha flour. The beniseed(Sesamum indicum) seeds were sorted, washed, sun dried, milled, defatted (using ethanol), dried and sieved (400mn sieve aperture) to produce beniseed flour. The defatted beniseed flour was substituted into the acha flour at 0-20% to produce benise...

The chemical properties of the African palm weevil, Rhychophorus phoenicis (F.) (Coleoptera: Curculionidae), larvae were evaluated using standard methodology. The chloroform-methanol extract yielded 37.12% on a dry basis. The oil was liquid at room temperature with a flash point of 36.0 °C. Analysis of the physical constants indicated values of 192.25 Wijs and 427.70 mg KOH/g as iodine and sapo...

background : the aim of this study was to evaluate the antimalarial effects of iranian flora artemisia khorassanica against plasmodium berghei in vivo and pharmacochemistry of its natural components. methods : the aerial parts of iranian flora a. khorasanica were collected at flowering stage from khorassan province, northeastern iran in 2008. they were air-dried at room temperature; powder was ...

Three hundred-fifty pigs (initially 26.2 ± 1.23 lb) were used to evaluate the effects of bone and analytical methods on assessment mineralization response dietary P vitamin D in nursery pigs. Pens (5 or 6 pigs/pen) randomized treatments a complete block design with 10 pens per treatment. Treatments formulated have varying levels P, phytase, provide differences characteristics. After feeding die...

The precipitate formed by ultracentrifuging a defatted soybean extract at 200,000×g for 50 min at pH 7.5 was composed of particles of 100-200 nm in diameter and enriched with 34-kDa, 24-kDa and 18-kDa proteins. An SDS-PAGE analysis showed these proteins to migrate to a position identical to that of oil-body-associated proteins (OBAPs; Herman, Planta, 172, 336-345, 1987).(1)) They were recovered...

Combretum mucronatum Schumach. & Thonn. is a medicinal plant widely used in West African traditional medicine for wound healing and the treatment of helminth infections. The present study aimed at a phytochemical characterization of a hydroalcoholic leaf extract of this plant and the identification of the anthelmintic compounds by bioassay-guided fractionation. An EtOH-H2O (1:1) extract...