Chamomile (Matricaria chamomilla L.) is a widely used medicinal plant possessing several pharmacological effects due to presence of active compounds. This study describes a method of using ultra performance liquid chromatography (UPLC) coupled with photodiode array (PDA) detector for the separation of phenolic compounds in M. chamomilla and its crude extracts. Separation was conducted on C18 co...

BACKGROUND/AIM [corrected] Cronobacter sakazakii (C sakazakii) is an emerging food-borne pathogen that has increasingly raised interest among the whole public community and food industry, especially in the production of powder infant formula. It has been isolated from water, sediment and soil. The question is whether this pathogen can be present in herbal teas. Herbal teas are widely used for g...

abstract in order to study the effect of planting season (autumn and spring) and plant density on growth traits and flower yield (dry weight of flower) of matricaria (matricaria chamomilla), an experiment was carried out at the research field of agricultural faculty of shirvan, affiliated to ferdowsi university of mashhad. a split plot design with two factors, including planting time and plant ...

The chemical composition of Matricaria chamomilla L. and Nepeta cataria L. essential oils was determined by GC-MS on an apolar stationary phase by comparison of the characteristic fragmentation patterns with those of the Wiley 275L database. The GC-MS chromatograms were compared with those obtained by fast GC equipped with a direct resistively heated column (Ultra Fast Module 5% phenyl, 5 mx 0....

Weed infestations and associated yield losses require effective weed control measures in soybean and sugar beet. Besides chemical weed control, mechanical weeding plays an important role in integrated weed management systems. Field experiments were conducted at three locations for soybean in 2013 and 2014 and at four locations for sugar beet in 2014 to investigate if automatic steering technolo...

A Dermatite Atópica é uma doença de pele crônica e inflamatória muito comum que pode ser identificada a partir dos seus sintomas característicos, são eles o ressecamento da eritema, vermelhidão. cascata desencadeada pela exposição proteínas alergênicas mesmo em baixíssimas quantidades, estimulando assim alta produção Imunoglobulina E, iniciando um processo agudo inflamação. Hoje dia, os tratame...

The present study aimed to investigate the chemical profile and protective activity on fibroblasts of two Matricaria species: M. pubescens, which grows wild in Algeria, recutita, is cultivated Greece. A comparative phytochemical investigation using High-Performance Liquid Chromatography, coupled with Photodiode Array Detection Mass Spectrometry (HPLC–PDA–MS) combined Nuclear Magnetic Resonance ...