Subcritical water extraction (SWE) of essential oil from Matricaria Chamomilla L.  (M. Chamomilla L.) was performed and compared with conventional method including hydro distillation. The percentage of main extracted components of different temperatures (100, 125, 150 and 175 oc) and water flow rates (1, 2 and 4 ml/min) were investigated at 20 bar pressure and 0.50 mm mean particle size in SWE....

background and objectives: pseudomonas aeruginosais an important opportunistic pathogen. the mucoid strains of p. aeruginosa produce hyper viscous substances consisting mainly of alginate which have important roles in formation of biofilm.we investigated the effect of essential oil of matricaria chamomilla l. on biofilm production in p. aeruginosa. material and methods: p. aeruginosa 8821m was ...

BACKGROUND The current chemotherapy for cutaneous leishmaniosis (CL) has a series of drug limitations such as toxic side effects, long duration, high costs and drug resistance, which requires the development of new drugs or effective alternatives to the CL treatment. Essential oils (EOs) are complex mixtures of secondary metabolites from various plants. It has been shown that several EOs, or th...

In the current work, Punica granatum L. peel, Artemisia herba-alba Asso., Matricaria chamomilla L., and Camellia sinensis extracts were used to prepare manganese dioxide (MnO2) nanoparticles utilizing a green method. Energy-dispersive X-ray (EDX) analysis, Fourier Transform Infrared Spectroscopy (FTIR) Filed emission-scanning electron microscopy (FE-SEM) analysis evaluate produced MnO2 NPs. FE-...

Background and Aims: Pregnancy is a sensitive period for all synthetic herbal treatment options. This study aims to classify the medicines used during pregnancy determine their usage rates, side effects, risks, according safety conditions. Methods: was conducted using survey questions directed pregnant women receiving in Obstetrics Gynecology Department. Results: 194 people participated study. ...

The purpose of this study was to predict the percentage and yield chamomile essential oils using artificial neural network system based on some soil physicochemical properties. Several habitats cultivation were investigated 100 samples shipped greenhouse. maximum minimum pH, EC, K, OM (organic matter), CCE (calcium carbonate equivalent), clay in soils 8.75-7.94, 1.6-1.0, 381-135, 2.30-0.22, 69-...