name
Omarieva Louisa Vanatievna
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
• Dagestan State University
Старший лаборант кафедры аналитической и фармацевтической химии
Research interests
биохимия растений
Web site url
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TOP5 co-authors
Articles count: 3
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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DAGESTAN HAWTHORN - A VALUABLE SOURCE OF BIOLOGICALLY ACTIVE SUBSTANCES
Description
The article deals with hawthorn Dagestan. It is noted that the more than 100 species are found 14 species in Dagestan. The most common of them are studied as a source of biologically active substances and nutrients, and they can be used as food additives for various purposes. The content of biologically active substances and nutrients are defined. The high content of phenolic substances in C. pentagyna Waldst. et Kit, which play an important role in the formation of immunity and possessing P-vitamin activity is defined. Amino acid and fatty acid composition of the fruit of the hawthorn Crataegus pentagyna Waldst. et Kit, as the most valuable for using as food additives is defined by ionexchange and gas-liquid chromatography. Sixteen amino acids were identified and quantified in the protein component of hawthorn fruit. The high content of essential amino acids such as lysine, threonine, valine, methionine, leucine, isoleucine, phenylalanine. The amount of essential amino acids is 296.1 mg / 100 g. Chromatographic separation of fatty acid methyl esters has enabled us to establish the presence of the following fatty acids: palmitic, oleic, stearic, linoleic and linolenic, including established the presence of essential fatty acids - the family of alpha-linolenic acid OMEGA -3 and linoleic acid family of OMEGA -6
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INVESTIGATION OF ASCORBIC ACID ADSORPTION ON KSMG SILICA GEL
Description
The article studies adsorption of ascorbic acid on KSMG silicagel. The experimental results, the basic thermodynamic characteristics of ascorbic acid adsorption on oxide silicon have been used for treatment of adsorption mechanism of ascorbic acid on silica KSMG. Results of the study ascorbic acid adsorption on silica gel KSMG may be used for further identification of it in the various objects
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Description
The аrticle is devoted to study of adsorption of enzymes, antioxidants contained in horseradish root on starch to create enterosorbent with anti-oxidant properties. For this goal we have studied adsorption isotherm calculated constants, thermodynamic parameters (change of enthalpy, entropy, and isobaric-isothermal potential); sorption kinetics of enzyme-antioxidants on starch and calculate the main characteristics. The method of producing of enterosorbent - antioxidant on based starches has been developed based on the experimental data. The ready sorbent is a white powder having no taste and smell. In biological fluids and water, it is insoluble. The enterosorbent on starch does not dissolve in water and biological fluids. It is the solid component. This enterosorbent can be used to protect the gastrointestinal tract of humans and animals against a wide variety of oxidants and peroxide. The results of this work will form the basis for the study of the antioxidant properties of the resulting enterosorbent. The results showed that during the tests, the enterosorbent on the starch showed good antioxidant properties. It has high antioxidant activity with respect to hydrogen peroxide
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