[PDF] Top 20 La transformación de la filosofía en América Latina para la época actual

... The essential oil was collected in n- hexane and stored at 4°C in the ...The leaf oils collected in the morning (7 am) and afternoon (2 pm) harvests yielded ...respectively. Essential ... See full document

... on chemical composition of essential oils of the aerial part of Ocimumbasillicum from five locations in Togo which shows five different chemotypes: estragole type, linalool or estragole, ... See full document

... Essential oils are extracted from the sheets of orange, Bigaradier, mandarin and lemon by hydro ...the chemical profiles of essential oils is indicated in Table ...the time of ... See full document

... components. The comparison of the chemical classification of E. bicostata, E. globulus and E. maidenii to their hierarchical classification, showed that the three species, which belonged to the series Globulares ... See full document

... All reagents used in this study were of analytical grade. Fresh and matured fruits and leaves of A. rohituka were collected from Burdwan Forest Department, Burdwan, West Bengal, India, and authenticated by Prof. A. ... See full document

... the chemical composition and antimicrobial activity of essential oils (EOs) of Juniperus Phoenicea of five localities from eastern ...of essential oil of the samples is 0.82%. The ... See full document

... the essential oil obtained by the disc diffusion technique are given in Table ...the essential oil showed hopeful antibacterial ...of essential oil showed nearly equal and effective inhibition ... See full document

... their essential oils. The quality and yield of essential oils from Artemisia species is influenced by the harvesting season, fertilizer and pH of soils, choice and stage of drying conditions, ... See full document

... The chemical compositions ofessential oils studiedhavevaried according to theplace of collection ofplant speciesand the varietyof ...choenanthus essential oil, hydrogenated sesquiterpenesare poorly ... See full document

... the essential oils extraction methods from plants affect the essential oil composition and chemical ...most essential oils constituents are small, lipophilic and volatile; ... See full document

... Seed ageing is a main problem of seed storage. Unsuitable storage conditions with high moisture and temperature increases seed ageing. In fact, seed ageing results in the decrease of seed quality. Seed priming is known ... See full document

... Leaf fresh samples (0.1 g) was powdered in liquid nitrogen and homogenized in 1 ml of 0.1 M potassium phosphate buffer of pH 7.8 containing 1 mM ethylene diamine tetra acetic acid (EDTA) by a homogenizer into ... See full document

... membranes. Essential oils target negatively charged bacterial surfaces and disrupt microbial cyto- plasmic membranes, causing increased permeability of cell membranes or lysis of cell walls and loss of ... See full document

... Davis, W. A. and Sawyer, G. C. 1916. Studies of the Formation and Translocation of Carbohydrates in Plants III The Carbohydrates of the Leaf and Leaf Stalks of the Potato. The Mechanism of the Degradation ... See full document

... apparatus. Chemical composition of the essential oil was determined using a gas chromatography- mass spectrometry ...pulegium essential oil exhibits a larvicidal activity and ... See full document

... Twenty-five (25) genotypes of five wild Cicer species ( Cicer judaicum, Cicer bijugum, Cicer cuneatum, Cicer echinospermum and Cicer reticulatum ) were screened for res[r] ... See full document

... farmland over the study period has been converted to growth in agricultural output such as food and fiber other LULC, in which light forest recorded 12.6% which production and impact positively on the socio-economic ... See full document

... Essential oils (EOs) are obtained from a variety of aromatic plant materials including flowers, buds, seeds, leaves, twigs, bark, herbs, wood, fruits, and ...as monoterpenes, sesquiterpenes, and ... See full document

... Thus, the methyl eugenol is more hydrophobic than eugenol; however, hydroxyl group of eugenol may not be involved for hydrogen bonding due to the presence of –OMe group in ortho position of eugenol produced steric ... See full document

... the chemical constituents and biological po- tential of this ...monoterpene-rich oils whose composition is α-pinene ...the leaf while, α-pinene ... See full document