COMPOSITION OF FLAVONOIDS OF PLANTAGO MAJOR L., GROWING IN UZBEKISTAN
Journal Title: International scientific journal Science and Innovation - Year 2023, Vol 2, Issue 11
Abstract
The work studied the composition of flavonoids of the great plantain (Plantago major L.), growing in the Republic of Uzbekistan. The initial raw materials were collected in the Chust district of the Namangan region in mid-September. From this raw material, 104.4 g (5.22%) of polyphenolic compounds were obtained by extraction with organic solvents. Next, by column chromatography, 3 fractions were obtained - diethyl ether (1-fraction), aqueous (2-fraction) and acetone (3-fraction). Substances from the fractions were separated using paper and high-performance liquid chromatography. The presence of 5 flavonoids in P. major L. was shown: rutin, luteolin, isorhamnetin, quercetin-3-O-β-D-galactopyranoside and 3,5,7,3'4'-pentaoxyflavone (quercetin). It is concluded that this type of plant is promising in terms of developing new medicines for the treatment of various pathologies.
Authors and Affiliations
Yuldashev Nasirdjan Mukhamedjanovich, Makhmudov Rustamjon Rasuljonovich, Toʻxtayeva Feruza Shonazarovna
Keywords
Related Articles
- EP ID EP725458
- DOI 10.5281/zenodo.10115125
- Views 21
- Downloads 0
MOISTURE LOSS FROM FRESHLY LAID CONCRETE DEPENDING ON THE TEMPERATURE AND HUMIDITY OF THE ENVIRONMENT
This article highlights the issues of studying moisture loss from freshly laid concrete depending on the temperature and humidity of the environment, presents the results of studies of various film-forming compositions u...
IMPROVING THE PRACTICE OF INCREASING THE EFFICIENCY OF MANAGEMENT OF INNOVATION PROCESSES IN COMMERCIAL BANKS
This article discusses the theoretical views of improving the efficiency of management of innovation processes in commercial banks, thanks to this, the issues of the development of the credit system have been studied. Pr...
SPECIFIC FEATURES OF TEACHING THE RUSSIAN LANGUAGE AND LITERATURE IN THE UZBEK LANGUAGE SCHOOL OF UZBEKISTAN
The article describes a methodology that defines the goals and objectives of teaching the Russian language and literature, reveals and justifies the content of the subjects studied at a certain stage of education, deve...
TOURISM TRADE AS THE ECONOMIC PHENOMENON IN DIFFERENT SCIENTIFIC FIELDS
This article discusses the export and trade of tourism not only in the economic sphere, but also in the social, humanitarian and other spheres, the impact of each sphere on the tourism trade, the role of psychological fa...
ON METHODS OF TRANSLATION OF PHRASEMES IN PHRASEOLOGICAL MINIMUM COMPILATION
Phrasemes are the carriers of ancient wisdom of the nation. They are used in our speech to make it more expressive and colorful. Translation of phrasemes is considered to be one of the hardest processes of the language,...