DETERMINATION OF PHENOLIC COMPOUNDS AND WATER-SOLUBLE VITAMINS IN THE EXTRACT OF A POPLAR (POPULUS ALBA) AND WILLOW (SALIX) MIXTURE BY HPLC METHOD AND EVALUATION OF THEIR BIOLOGICAL SIGNIFICANCE

• Turdiboyev Azamjon Xasanboy ugli

  Basic Doctoral Student, Fergana State University

  Author

• Imomova Mukammal Yormuhamatovna

  Doctor of Philosophy (PhD) in Chemistry, Associate Professor, Fergana State University

  Author

This study presents a comprehensive analysis of phenolic compounds and water-soluble vitamins in an ethanolic extract obtained from a 1:1 mixture of poplar (Populus alba) and willow (Salix) using high-performance liquid chromatography (HPLC). The qualitative and quantitative determination of gallic acid, salicylic acid, rutin, quercetin, apigenin, as well as vitamins C, B1, B2, B3, B6, B9, and PP was performed.

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