The chitinase producing ability of Pseudomonas fluorescens strains viz., PF1, PB2 and FP7 was evaluated in a culture medium with and without a chitin source. The addition of 1% (v/v) chitin in culture medium significantly increased the bacterial population and chitinase activity. Among three strains tested, FP7 responded well to the addition of chitin by producing 31.2% increased chitinase in c...

The standard analysis in macroeconomics depends on the assumption of the representative agent. However, when the degree of uncertainty becomes significant, we cannot ignore a simple fact that the macroeconomy consists of a large number of heterogeneous agents. In this paper, we demonstrate the importance of the combinatory aspect. Specifically, the effectiveness of policy necessarily weakens as...

RNA transcript quantification by an isothermal sequence amplification reaction was evaluated for susceptibility testing of 15 Mycobacterium tuberculosis strains. Agreement with the proportion method on Ogawa egg medium and the BACTEC MGIT 960 system was 100 and 87% for rifampin, 93 and 100% for isoniazid, 60 and 53% for ethambutol, and 80 and 80% for streptomycin, respectively.

in order to investigate the effect of different irrigation regimes on yield and leaf proline content of a spring isfahan local variety of safflower, a field experiment was conducted as split plot in randomized complete block design with three replications at the research station of shahrekord university in 2013-2014. the main factor consisted of four different irrigation regimes (irrigation aft...

azospirillum is a well-studied genus of plant growth-promoting bacteria. phytohormone production by pgpr is considered as one of the effective factor to increase the tomato yield significantly. in order to study the effect of azospirillum inoculant on on growth characteristics and yields of tomato, three strain of azospirillum were isolated, identified, and purified from tehran suburb soils. to...

BACKGROUND We evaluated the prognostic significance of KLK10 exon 3 methylation in patients with early-stage breast cancer since it has been shown to have a significant impact on biological characteristics of breast tumors. MATERIALS AND METHODS Using methylation-specific PCR, we evaluated the specificity of KLK10 methylation in 10 breast tumors and matching normal tissues, 10 breast fibroade...