Antimicrobial Efficacy and Chemical Properties of Caryophyllus aromaticus and Origanum majorana Essential Oils Against Foodborne Bacteria Alone and in Combination
نویسندگان
چکیده
منابع مشابه
extraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties
آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
15 صفحه اولAntimicrobial activity of essential oils from Mediterranean aromatic plants against several foodborne and spoilage bacteria.
The antimicrobial activity of essential oils extracted from a variety of aromatic plants, often used in the Portuguese gastronomy was studied in vitro by the agar diffusion method. The essential oils of thyme, oregano, rosemary, verbena, basil, peppermint, pennyroyal and mint were tested against Gram-positive (Listeria monocytogenes, Clostridium perfringens, Bacillus cereus, Staphylococcus aure...
متن کاملAntimicrobial profile of essential oils extracted from wild versus cultivated Origanum ehrenberjii against enteric bacteria.
INTRODUCTION The role of Origanum ehrenberjii against bacteria that cause enteric diseases is well known. Salmonella and Enterococcus cause high rates of enteric infections around the world. The aim of this study was to extract essential oils from cultivated and naturally growing O. ehrenberjii, compare the chemical profiles of the extracts and estimate their antimicrobial efficacy against ente...
متن کاملAntimicrobial Activities and Chemical Composition of the Essential Oil of Origanum majorana L. Growing in Libya
The antimicrobial activity and chemical composition of Libyan Origanum majorana L. essential oil were investigated. The findings showed an important antimicrobial activity against bacterial strains. In fact, the inhibition zone, MIC and MLC values recorded for the bacterial strains were in the range of 13±1.4 to 22±1.4 mm, 65.1 to 15.. and 65.1 to 6.5.0 mg/mL, respectively. GC/MS analysis showe...
متن کاملChemical composition and antibacterial properties of Ocimum basilicum, Salvia officinalis and Trachyspermum ammi essential oils alone and in combination with nisin
Background and objectives:Plant essential oils are sometimes considered for use as antimicrobial agents in foods and medicines and they could be combined with other antimicrobial agents to strengthen the effect and/or reduce the required dose. This study was conducted to determine the chemical composition of the Ocimum basilicum, Salvia officinalis and Tra...
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ژورنال
عنوان ژورنال: International Journal of Enteric Pathogens
سال: 2018
ISSN: 2345-3362,2322-5866
DOI: 10.15171/ijep.2018.25