نتایج جستجو برای: c 250 ml 48 h
تعداد نتایج: 1726126 فیلتر نتایج به سال:
This study was conducted with root lesion nematodes Pratylenchus penetrans, P. thornei and neglectus three isolates of Fusarium culmorum culture filtrates (ISP, B4, FC5) in vitro conditions. The were diluted 1/0,1/10, 1/20, 1/30, 1/40, 1/50, 1/60, 1/70, 1/80, 90, 1/100 1.5 ml microtubes, 250 µl adult+larvae placed each microtubes that containing different concentrations filtrate 50 μl purified ...
Purpose: To investigate the effects of ursolic acid (UA) on expressions of ERK1, C-Jun, C-Myc and Cyclin D1 in Human Umbilical Vein Endothelial Cells (HUVEC), and to explore the mechanism of anticancer activity of UA on glioma. Methods: HUVEC was treated with UA (0, 31.5, 62.5, 125, 250, 500 μg/mL) for 24 h, and 125 μg/mL for 0, 12, 24, 48 h, respectively) and PD98059 in vitro. Real-time polyme...
In this study, a series of novel compounds based on 5-(5-nitrothiophene-2-yl)-1,3,4-thiadiazole possessing (het)aryl thio pendant at C-2 position of thiadiazole ring is developed and evaluated as antileishmanial agents using MTT colorimetric assay. 10 New compounds containing aryl and hetero aryl derivatives, started from thiophene-2-carbaldehyde in five steps, were synthesized in good to excel...
In this study, a series of novel compounds based on 5-(5-nitrothiophene-2-yl)-1,3,4-thiadiazole possessing (het)aryl thio pendant at C-2 position of thiadiazole ring is developed and evaluated as antileishmanial agents using MTT colorimetric assay. 10 New compounds containing aryl and hetero aryl derivatives, started from thiophene-2-carbaldehyde in five steps, were synthesized in good to excel...
OBJECTIVE To evaluate the benefits of reducing insulin resistance by early enteral nutrition (EEN) in gastric cancer patients after surgery. METHODS Gastric cancer patients were managed to randomly accept traditional total parenteral nutrition (group A) or EEN (group B) after surgical treatment. The patients in group B were fed by tubes with 250-500 mL 5% sodium chloride and glucose injection...
In this study, we investigated the effect of savory (Satureja hortensis) essential oil, garlic(Allium sativum) powder, and garlic aqueous extract on fungal load of poultry feed. Tothis end, savory essential oil and garlic aqueous extract each amounting 62.5, 125, and250 μl/ml and mg/ml, respectively, per kilogram of feed and garlic powder amounting2.5, 5, and 10 g/kg of feed were used. One and ...
Today, special attention is paid to the use of zirconium dioxide nanoparticle (nano-ZrO2), a neutral bioceramic metal, particularly for drug and gene delivery in medicine. However, there are some reports implying that use of nano-ZrO2 is associated with cytotoxic effects like inhibiting the cell proliferation, DNA damage and apoptosis. In the present study, we examined whether nano-ZrO2 alters ...
Clavulanic acid is a ß-lactam antibiotic which has a potent ß-lactamase inhibiting activity. In order to optimize its production by the new isolate Streptomyces DAUFPE 3060, the influence of two independent variables, temperature and soybean flour concentration, on clavulanic acid and biomass concentrations was investigated in 250 mL-Erlenmeyers according to a 2(2) central composite design. To ...
Candida glabrata previously considred as a nonpa-thogenic commensal microorganism of human mucosal tissues, is now mentioned as the second or third cause of nosocomial candidiasis and have significantly increased recently due to immuno-suppressive therapies (1). Among the Candida species, C. glabrata is inherently resistant to azole anti-fungal agents. The mutations occurred in several ergoster...
Doogh is the most popular and commonly consumed yoghurt-based Iranian drink. The aim of this study was to investigate the antibacterial effects of Ziziphora clinopodioides essential oil (ZEO) at 0.10 and 0.20% concentrations, nisin at 250 and 500 IU mL-1, and their combination against Salmonella typhimurium and Staphylococcusaureus in doogh during storage a...
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