Epidemiological studies have revealed that a diet rich in plant-derived foods has a protective
effect on human health. Identifying bioactive dietary constituents is an active area of …

Beans, the variants of Phaseolus vulagris, are nutritionally and economically important food
crop in each part of the world. Besides providing nutrients such as multifaceted …

Kinetics and stoichiometry of reactions between the 2, 2-diphenyl-1-picrylhydrazyl (DPPH)
stable radical and 25 antioxidant compounds with different structure, molecular weight …

Advances in the flavonoid field have been nothing short of spectacular over the last 20
years. While the medical field has noticed flavonoids for their potential antioxidant …

Botanicals have been used for the treatment of various human diseases throughout history.
In addition, botanicals play a role in disease prevention. For example, epidemiologic studies …

The ethanol extracts from 24 samples plant species commonly found in Thailand were
investigated and compared on their antioxidant activity by ABTS assay. The ethanol extract …

Many of the epiphytic Orchids are used as traditional medicine. Chemical components and
pharmacology have been studied in recent 15 years. Medicinal orchids, in general, are not …

Twelve different seed coat color genotypes of Phaseolus vulgaris L. were extracted and pure
flavonoids isolated from 10 of these. The seed coat methanol extracts, tannin fractions, and …

This work was undertaken to explore the potential of fruit waste materials as sources of
powerful natural antioxidants. The peels of eight kinds of fruits commonly consumed and …

Some 50 new anthocyanin pigments have been found in plants, mostly in floral tissues,
during the period under review (Table 1). 1–28 They are all, without exception, based on …