نتایج جستجو برای: ether extract ee
تعداد نتایج: 206392 فیلتر نتایج به سال:
Increase in emergence of drug-resistant strains of microorganisms have necessitated finding natural compounds with antimicrobial properties and negligible side effects. Microalgae rich in active metabolites could be used in this branch of pharmaceutical industries. Chlorella vulgaris a microalgae was collected from the International Sturgeon Institute- Rasht- Iran. Antibacterial activities of h...
Petroleum ether extract of Caesalpinia bonduc L. (Roxb) seeds (Family: Caesalpiniaceae) was evaluated for its anti-inflammatory activity in rats. Wistar rats (120-150 g) of either sex were pretreated with petroleum ether extract of seed kernel of C. bonduc. Inflammation was induced in rat paw by injecting 0.1 ml of carrageenan (1% w/v) in subplantar region of right hind paw. Inflammation induce...
Sorghum grain is an important cereal to be cultivated in tropical and sub-tropical areas. The extension of its cultivation and application in animal and poultry diets may reduce the need for imported corn. In order to determine the nutritive value of sorghum, 36 sorghum grain (SG) varieties and one type of corn were grown at the same location. The grains were analyzed for their nutrient composi...
The present study was aimed at evaluation of the anti-inflammatory, analgesic and antipyretic activities of petroleum ether and ethanolic extract of aerial parts of Mollugo pentaphylla Linn. In experimental standard models. The results showed that the ethanolic extract significantly reduce the edema induced by carrageenan within 1 to 3 hrs. post dosing and Cotton-pellet induced granuloma models...
A chiral diphosphonite, derived from BINOL and with an achiral diphenyl ether backbone, is an excellent ligand for the Ir-catalyzed asymmetric hydrogenation of quinolines; achiral P-ligands serving as possible additives (ee = 73-96%).
Rh-catalyzed cycloisomerization of enynes ether with a substituent at the allylic position was examined using (rac)-BINAP, and excellent selectivity was observed. When enantiomerically pure BINAP was used as the ligand, a process that combines kinetic resolution and diastereoselectivity together was developed, in which an enantiomeric product with multiple stereogenic centers was obtained in >9...
OBJECTIVES The present study investigated the toxic properties of petroleum ether extract of Wattakaka (W.) volubilis in Wistar female rats. METHODS An in vitro brine shrimp lethality bioassay was studied in A. Salina nauplii, and the lethality concentrations were assessed for petroleum ether extract of W. volubilis. A water soluble portion of the test extract was used in different concentrat...
To investigate the antiarrthritic activity of petroleum-ether extract of Portulaca oleracea. The petroleum-ether extract of Portulaca oleracea was subjected to preliminary phytochemical screening. Acute toxicity studies were carried out in Male Wistar rats and anti-arthritic activity by Fruends adjuant arthritis model. Phytochemical evaluation revealed the presence of alkaloids, tannins, flavon...
This study was conducted to explore the effects of different forage types (fresh, hay and silage) on chemical composition, quality in vitro true digestibility (IVTD) fodder turnip (Brassica rapa), mustard nigra) canola napus L.). Ankom Daisy incubator used determine IVTD forages were incubated for 48 hours. According findings this study, silage have highest ether extract (EE) content, while has...
This study aimed to evaluate the effects of levels concentrate supplement and dietary lipids on nutritional characteristics, metabolic parameters, performance Nellore bulls grazing tropical pasture. Twenty-seven were allotted 2 × completely randomized factorial design with two supplementation lipids. The was fed at 4 g kg-1 BW (low supplementation) 8 (high supplementation), whereas lipid conten...
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