Studying The Polyphenolic Structure Of Laurus Nobilis L. Leaves

Elena T. Zhilyakova*, Oleg O. Novikov
2017 Zenodo  
In work research results of the polyphenols chemical composition of Laurus nobilis L leaves are presented. Bay laurel is a known food plant having also wide range of important pharmacological properties such as: hypoglycemic, anti-inflammatory, antiepileptic and antioxidant. Using a method of a highly effective liquid chromatography in the gradient mode of elution, the structure of flavonoids of a plant which includes 12 components which are glycosides of quercetine and kaempferol is
more » ... ferol is established. The technique of quantitative definition of flavonoids in raw materials of bay laurel in terms of hyperoside, consisting in application of a method of absolute graduation is developed. The maintenance of hyperoside in raw materials made 0.211%±0.01. Keywords: bay laurel, highly effective liquid chromatography, flavonoids, hyperoside, method of absolute graduation
doi:10.5281/zenodo.910685 fatcat:qorwz5yhlfcz7jzshrckepumzm