We describe the actinomycete strain IMV-70 isolated from the soils of Kazakhstan, which produces potent antibiotics with high levels of antibacterial activity. After the research of its morphological, chemotaxonomic, and cultural characteristics, the strain with potential to be developed further as a novel class of antibiotics with chemotherapeutics potential was identified as Streptomyces sp. ...

Since the isolation of streptothricin by Waksman and Woodruff in 1942 from a strain of Streptomyces lavendulae, numerous reports have appeared concerning the ability of different actinomycetes to produce this antibiotic or closely related compounds. In most of the antibiotic screening programs, streptothricin and streptothricinlike substances are among the first to be commonly encountered as pr...

An actinomycete strain was isolated from northern part of Bangladesh and identified as a new Streptomyces species on the basis of its morphological, biochemical, cultural characteristics and 16S rRNA data. Attempts were made to optimize the culture conditions for the production of antimicrobial metabolites by this strain. Antimicrobial metabolites production was started after 7 days of incubati...

Problems in the systematics and classification of actinomycetes have attracted many investigators in recent years. Increased interest in the actinomycetes is due to the need for delineating specific antagonistic microorganisms and exploring them as a source of new, desirable antibiotics. As everywhere in biology, the most difficult and complicated, but at the same time most important, aspect of...

several factors influenced on the presence of women in the pahlavi era. in the new structures after the constitutionalism and along with modernism of pahlavi, court became to the government and political figures changed to the people. in this era, the role of women in sexual approach, their changed from a class-in-itself to class-for-itself. the outgrowth of social backdrops caused that we can ...

Cultural psychology ultimately aims to increase intercultural understanding, but it has also been accused of reifying stereotypes. Can learning about cultural psychology research cause students to increase their cultural sensitivity, or does it increase stereotyped and rigid thinking about cultural others? Students in an undergraduate cultural psychology course (N = 34) were compared to student...

in this study, effective criteria on process of tourism areas selection were collected due to macro planning of capable areas to tourism sample regions in khorasan razavi province. then, their priority was carried out based on delphi method. after determining the relative weights and criteria priorities, the map of capable areas to planning tourism sample regions was obtained at the province le...