Abstract
The comparative study of flavonoids in pear leaves of Noyabrska, Forest beauty and Lemonka varieties
Highlights
The presence of flavonoids in leaves of ordinary pears of Noyabrska, Forest beauty and Lemonka varieties was found by qualitative reactions
The content of flavonoids calculated with reference to rutin in leaves of ordinary pears of Noyabrska, Forest beauty and Lemonka varieties was 2.88 ± 0.07%, 1.31 ± 0.03% and 1.64 ± 0.03%, respectively
: Державне підприємство «Український науковий фармакопейний центр якості лікарських засобів», 2016
Summary
Leaves of ordinary pears of Noyabrska, Forest beauty and Lemonka varieties were selected. Identification of flavonoids was performed using qualitative reactions and thin-layer chromatography. The quantitative content was determined by the spectrophotometric method
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