Фитохимическое изучение папоротника мужского

Abstract

Qualification work is devoted to phytochemical study of Dryopteris filix-max leaf fern. The qualitative composition of Dryopteris filix-max leaf fern was investigated by chemical reactions and chromatographic methods. The quantitative content of biologically active substances was determined by gravimetric, spectrophotometric and titrimetric methods. Polysaccharides, flavonoids, amino acids, phenolic acids, coumarins, organic acids were studied in male fern leaves. The results of determining the loss in weight during drying, total ash, extractive substances are presented. Qualification work consists of an introduction, literature review, experimental part, general conclusions, list of references and appendices. The work is presented on 40 pages; it contains 13 tables and 14 figures. The list of the references contains 33 sources.