توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Antibacterial activity and composition of the essential oil from Falcaria vulgaris Collected from Iran
اطلاعات انتشار: کنفرانس علوم کشاورزی و محیط زیست، سال
تعداد صفحات: ۹
This study was led with the purpose of evaluating the antibacterial activity and identifies the essential oil composition of Falcaria vulgaris collected from Iran. Essential oil was obtained by hydro–distillation using Clevenger type apparatus during approximately 3 hours and analyzed using gas chromatography\mass spectrometry (GC\ MS). Sixty–three components were identified in F. vulgaris essential oil that represented 99.67% of the oil. The main components of the oil were Germacrene D (14.04%), Spathulenol (9.89%), Limonene (7.15%), Caryophyllene oxide (5.69%), b–Pinene (5%), Salvial–4(14)–en–1–one (4.88%) and a–Pinene (4.41%). Antibacterial activity of essential oil of F. vulgaris performed by the micro broth dilution and disc diffusion method. Result showed that the oils of F. vulgaris has stronger antibacterial activity against some plant pathogens. The minimal inhibitory quantity was 312.5 ppm and a minimal bactericidal quantity was 625ppm and in this study Agrobacterium tumifasiens had the most sensitive to the essential oil of F. vulgaris. There is no report on the use of F. vulgaris essential oil against plant pathogens.<\div>

۲Antibacterial activity of essential oil extracted from Zhumeria majdae and GC–MS analysis Collected from Iran
اطلاعات انتشار: کنفرانس علوم کشاورزی و محیط زیست، سال
تعداد صفحات: ۱۰
The present study was undertaken to determine the chemical composition and investigation of the antibacterial effects of essential oil of Zhumeria majdae. Chemical analysis using gas chromatography and mass spectrophotometry (GC\MS) showed that linalool (55.69%) and camphor (25.42%) were dominant components of essential oil of Z. majdae. Antibacterial activity, minimum inhibitory concentration and minimum bactericidal activity of the essential oil was performed by agar disc diffusion and micro dilution broth methods. The essential oil showed strong antimicrobial activity against all tested bacteria. The best result for the minimum inhibitory concentration and minimum bactericidal concentration was reported for the 1250ppm and 625ppm of Z. majdae essential oil and the most sensitive bacteria to essential oil were Agrobacterium tumifasiens and Bacillus subtilis.<\div>
نمایش نتایج ۱ تا ۲ از میان ۲ نتیجه