antibacterial properties of ajuga chamaecistus subsp. scoparia and chemical composition of its oils

نویسندگان
چکیده

in the present study, we reported the essential oils chemical composition and antibacterial activities of the aerial parts of ajuga chamaecistus ging. ex benth. subsp. scoparia (boiss.) rech.f. thatwere collected duringmay 2013 and april 2014 and extracted by sde (simultaneous distillation–extraction) and clevenger apparatus. gc/ms analysis of the plant essential oils led to the identification of chemical composition of its oils. the main constituents of the essential oils in two sde (simultaneous distillation–extraction) and clevenger apparatus were β-pinene (23.5%), α-pinene (6.9%), limonene (10.8%), linalool (8.3) and eugenol (7.7%). essential oil was tested for their antibacterial activities using gram-negative bacteria, gram-positive bacteria. the plant was screened for its antibacterial activity and showed antibacterial activity against p. aeruginosa, e. coli, k. pneumoniae, p. vulgaris, s. paratyphi, b. subtilis, s. aureus, s. epidermidis and s. dysenteriae.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Antibacterial Properties of Ajuga chamaecistus Subsp. Scoparia and Chemical Composition of its Oils

In the present study, we reported the essential oils chemical composition and antibacterial activities of the aerial parts of Ajuga chamaecistus Ging. ex Benth. Subsp. Scoparia (Boiss.) Rech.f. thatwere collected duringMay 2013 and April 2014 and extracted by SDE (simultaneous distillation–extraction) and Clevenger apparatus. GC/MS analysis of the plant essential oils led to the identification ...

متن کامل

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 اول

Study of Antibacterial Effects of Different Fractions of Leaves Extract of Ajuga Chamaecistus Ging. Subsp. Scoparia (Bioss) Rech. f. and Bioautography of Effective Fraction

Background & Aims: Today, the emergence of antimicrobial resistance against conventional antibiotics is increasing. Many researchers consider plants with antimicrobial properties as a good alternative. In this study, the antimicrobial activity of Ajuga chamaecistus Ging. Subsp. Scoparia (Bioss) Rech. f. on 8 bacterial strains wasinvestigated. Methods: The leaf extract was prepared by methanolic...

متن کامل

Chemical Composition and Antibacterial and Antioxidant Properties of Essential Oils of Zataria multiflora, Artemisia deracunculus and Mentha piperita

ABSTRACT              Background and objectives: Utilization of essential oils instead of chemical preservatives has received significant attention in recent years. The present study aims to evaluate chemical composition and antibacterial and antioxidant properties of essential oils of Zataria multiflora, Artemisia deracunculus and Mentha piperita.              Methods: Chemical profile of th...

متن کامل

Chemical composition and antibacterial properties of Peganum harmala L.

Objective: The present study was conducted to investigate antibacterial properties of fruit and flower of Peganum harmala. Material and Methods: Column chromatography, followed by preparative thin layer chromatography (TLC) was used for final purification. The structure of pure alkaloids was determined using spectroscopic methods (1H-N...

متن کامل

Antibacterial, Antifungal Properties and Chemical Composition of Essential Oils of Satureja hortensis L. and Satureja khuzestanica Jamzad

Background & Aim: The aim of this study was to investigate the antibacterial, antifungal properties and chemical composition screening of essential oils of Satureja khuzestanica Jamzad and Satureja hortensis L. Experimental: For determination of antibacterial and antifungal activity of these essential oils, Staphylococcus aureus...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید


عنوان ژورنال:
journal of medicinal plants and by-products

جلد ۵، شماره ۱، صفحات ۶۷-۷۳

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023