The increase in geographical areas used for cultivation of transgenic glyphosate herbicide-resistant cotton has hindered the stalk destruction, compromised phytosanitary break implementation and consequently increased population insect pests plant pathogens. This study evaluated efficiency combining mechanical chemical methods destruction resistant to herbicide. Two experiments were carried out...

The chemical forms of Clostridium botulinum 62A and 213B were prepared, and their heat resistances were determined in several heating media, including some low-acid foods. The heat resistance of C. botulinum spores can be manipulated up and down by changing chemical forms between the resistant calcium form and the sensitive hydrogen form. The resistant chemical form of type B spores has about t...

Renal artery denervation has recently emerged as a novel therapy for patients with resistant hypertension. Clinical results from renal sympathetic denervation support the safety and efficacy of this method over a period of 18 months. However, several limitations have been reported. Previous studies have shown that chemical denervation by vincristine is safe and effective in an experimental mode...

Heliquinomycin was isolated as a part of a program designed to find inhibitors of DNA helicase from microbial sources. It was purified from the culture broth of Streptomyces sp. MJ929-SF2 by solvent extraction and serial chromatographies of centrifugal partition chromatography, Sephadex LH-20 and Capcell Pak C18 (HPLC). The isolated red powder was analyzed to have the molecular formula of C33H3...

conclusions totally, our results showed nanosilver caused an increase of at least nine-fold in inhibitory effect of fluconazole. materials and methods we studied effect of fluconazole, nanosilver, and their combination on 20 fluconazole-resistant c. albicans from two centers and one standard sample (atcc10261) by minimal inhibitory concentration (mic) method. background opportunistic fungi caus...