Chia (Salvia sp) seeds were investtgated as a source of natural lipid antioxidants. Methanolic and aqueous extracts of defatted chia seeds possessed potent antioxidant activity. Analysis of 2 batches of cbia-seed oils demonstrated marked difference in the fatty acid composition of the oils, In both batches, the oils had high concentrations of polyunsauarated fatty acids. The major antioxidant a...

A terbium-sensitized luminescence method is described for the determination of the sum of residues of enrofloxacin and its major metabolite ciprofloxacin in edible animal tissues. Several parameters affecting both detection and extraction were studied. Analytes were extracted from spiked samples of chicken and trout tissues with pH 7.4 buffer-dichloromethane. The organic extract was evaporated ...

A variety of active constituents with wide range of pharmacological actions have been reported with Centella asiatica. The present study was undertaken to assess analgesic and anti-inflammatory properties of its leaf extracts. Dried leaves were defatted with petroleum ether and extracted with chloroform and methanol. Both chloroform and methanol extracts were evaluated for analgesic activity th...

The study was carried out in the laboratories of Faculty Agriculture / University Tikrit to period 2017/11/7 - 1/5/2018. watermelon seed pulp local variety, obtain protein isolates graft after removal fat. results showed chemical composition imported and variety percentage moisture 2.9%, 2.5%, ash 4.2%, 3.8%, fat 41%, 40.2%, carbohydrates 19.4%, 18.5% respectively. result show that at important...

Antimicrobial and antioxidative effects of solvent extracts of defatted tea seed meal (DTSM) were investigated for possible utilization as food ingredients. Of the extracts from DTSM, the ethyl acetate-soluble fraction showed much stronger antibacterial activity against the Gram-positive bacteria, S. aureus, M. luteus and S. epidermidis, than did the control benzoic acid solution. It also exhib...

Aerial parts of Salvia Mirzayanii was extracted with methanol. Methanol extract was suspended in water and defatted with petroleum ether. The defatted part was then partitioned between ethyl acetate and water. The ethyl acetate partition was chromatographed on a silica gel column to afford several fractions. Lymphocyte proliferation inhibitory assay of the resulted fractions was compared in vit...

Abstract The consumption and consequent production of butter has increased considerably in recent years. In order to know the butters sold Brazil, study aimed analyze Brazilian, French, Italian Argentine origin. samples were analyzed for fat content, moisture, Defatted Dry Extract (DDE), total acidity comparison with Brazilian legislation. levels chlorides, protein, ash, dry extract, water acti...

The cellular reactions to defatted tubercle bacilli are complex and like those to heat-killed whole tubercle bacilli. The firmly bound lipid, when removed from these organisms, is non-acid-fast; it contains an hydroxy acid which is acid-fast and a polysaccharide, which is not. This hydroxy acid gives rise to foreign body giant cells and the tissues eventually become infiltrated with eosinophile...