A new, rapid, sensitive and selective liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) method was developed to determine the content of flavonoid aglycones and phenolic acids in mistletoe berries (Viscum album L.) harvested from six different Polish host trees. Additionally, the total phenolic content (TPC) and total flavonoid content (TFC) as well as an ant...

Objective: Prunus domestica is known for its nutritional values and therapeutic properties. It contains rich amount of natural phenolic phytochemicals such as phenolic acids, flavonoids and anthocyanin. Previous reports suggest that prune extract and juice inhibit peroxidation process. As no detailed antioxidant property, particularly on the whole fruit was studied, in this investigation, we no...

background and objectives: salvia species are important because of their medicinal, traditional and economical uses. they are used traditionally for treatment of several diseases. the genus salvia is represented in the iranian flora by 61 species of which, 17 are endemic.  in the present study, the phytochemical and biological effects of two iranian salvia species have been evaluated. methods: ...

BACKGROUND Rhododendron anthopogonoides Maxim, a kind of traditional Tibetan medicine, has been used to remove body heat, body detoxification, cough, asthma, stomachic and swelling, eliminate abundant phlegm and inflammatory for a long time. In the present study, the total phenols and total flavonoid contents as well as antioxidative properties of the crude extract and solvent fractions of R. a...

Several studies have shown that UV-C (ultraviolet C) irradiation promotes the bioactive compounds and antioxidants of fresh fruits and vegetables. The aim of this study was to apply UV irradiation in dried lemon pomace powder for enhancing its phenolic content and antioxidant properties, thus more bioactive compounds should be available for extraction and utilization. Lemon pomace dried powder ...

Bajakah is one of the plants found in forest around Muara Badak. root contains flavonoids which have potential as natural ingredients that medicinal properties. Currently, there are two types bajakah on market, namely tampala and kalalawit. This study aims to determine content total flavonoid extract from root. The research procedure was initiated by process extracting roots using reflux method...

recent investigations have shown that plants have antioxidant properties and could decrease oxidative stress in different human diseases. the present work was identified the chemical composition compounds and evaluated the various antoxidative activities of ferula-assa-foetida leaves hydroalcoholic extract (flhe) and ferula-assa-foetida leaves essential oil (fleo) . radical scavenging activity ...