rosa damascena, tripleurospermum disciforme and securigera securidaca were used as disinfectant agents and for treatment of some disease in folk medicine of iran. the antimicrobial effects of different fractions of seeds extract of s. securidaca, petals extract of r. damascena and aerial parts extract of t. disciforme were examined against some gram positive, gram negative and fungi by cup plat...

Abbreviations: DSB, double-strand break; ES, embryonic stem; HR, homologous recombination; ICRF-193, meso-2,3-bis(2,6-dioxopiperazin-4-yl)butane; m-AMSA, 4'-(9-acridinylamino)methanesulfon-m-aniside; NHEJ, nonhomologous DNA endjoining; topo, DNA topoisomerase; TOP2α, the gene encoding topo IIα; VM-26, 4'demethylepipodophyllotoxin thenylidene-β-D-glucoside (teniposide); VP-16, demethylepipodophy...

4'-Hydroxyphenyl alpha-glucoside and 4'-hydroxyphenyl beta-glucoside were polymerized with horseradish peroxidase. The isolated dimers were found to have linkages at C3' of the hydroxyphenyl moieties and proved to be fluorescent. Low accumulation of oligomers was attributed to increasing electrochemical reactivity with polymerization degrees, which were expected from the levels of highest occup...

Sheep fitted with re-entrant canulas in the proximal duodenum and terminal ileum were used to determine the amount of alpha-glucoside entering, and apparently disappearing from, the small intestine when either dried-grass or ground maize-based diets were fed. The fate of any alpha-glucoside entering the small intestine was studied by comparing the net disappearance of such alpha-glucoside from ...

The objective of this research was to evaluate the effects dynamic high pressure at different processing temperatures, on extraction bioactive compounds from Peruvian purple corn cob. cobs were ground and sieved then be mixed with an acidified 20% ethanol-water solution (pH 2) in a 1:30 (w/v) ratio. hydroalcoholic extracts subjected maceration processes varying temperature (25 °C 60 °C) (0.01 M...

background and objectives:lallemantia iberica (lamiaceae) is a medicinal plant distributed in different parts of iran. this research, has evaluated the phytochemical constituents and antioxidant activity of the aerial parts of the plant. methods: different chromatographic methods such as column chromatographies using silica gel (normal and reversed phases), sephadex lh-20 and hplc were used for...

Background and objectives: Plants belonging to the genus Tilia L. (Tiliaceae) are often tall beautiful trees which are considered for various medicinal potentials of their flowers and leaves. The present study was an attempt to investigate the phytochemical constituents of Tilia rubra subsp. caucasica leaves from the hyrcanian forests of north of Iran. Methods: Chroma...