2014
Phytochemical composition and antioxidant properties of Mentha species
ROBLOVÁ, Vendula, Júlia HODÁKOVÁ, Miroslava BITTOVÁ a Vlastimil KUBÁŇZákladní údaje
Originální název
Phytochemical composition and antioxidant properties of Mentha species
Název česky
Fytochemické složení a antioxidační vlastnosti bylin rodu Mentha
Autoři
ROBLOVÁ, Vendula (203 Česká republika, domácí), Júlia HODÁKOVÁ (703 Slovensko, domácí), Miroslava BITTOVÁ (203 Česká republika) a Vlastimil KUBÁŇ (203 Česká republika, garant)
Vydání
Olomouc, Acta Universitatis Palackianae Olomucensis Chemica 51S, od s. 190-191, 2 s. 2014
Nakladatel
Palacký University, Olomouc
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10406 Analytical chemistry
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Forma vydání
tištěná verze "print"
Kód RIV
RIV/00216224:14310/14:00075307
Organizační jednotka
Přírodovědecká fakulta
ISBN
978-80-244-3950-1
ISSN
Klíčová slova česky
kapilární elektroforéza; flavonoidy; úprava vzorků; máta
Klíčová slova anglicky
capillary electrophoresis; flavonoids; sample treatment; mentha
Změněno: 25. 4. 2014 19:28, Mgr. Miroslava Bittová, Ph.D.
Anotace
V originále
The variety in chemical composition of various herbal species and subspecies strongly influences its gustative and nutrient properties. Genus Mentha includes many species and hybrids which differ not only in plant anatomy, but also in taste and flavour. As the most common species Mentha piperita, longifolia, suaveolens, spicata or arvensis can be mentioned. Mentha herbs are mostly applied for treating of rheumatism, dyspepsia, gastric discomfort and skin allergies. Also, the most Mentha species have antibacterial and antioxidant effects which can be attributed to the presence of polyphenolic compounds. The interest about clarifying the presence of biologically active compounds in numerous plants and herbs grows and still requires new analytical method development. Capillary zone electrophoresis (CZE) and high performance liquid chromatography (HPLC) belongs to the most applied separation techniques for the determination of polyphenolics in herbal material. However, fundamental part of the method is based on sample pretreatment. The most widely used techniques for polyphenolic compounds isolation are sonification, Soxhlet extraction, supercritical fluid extraction, solid phase extraction and liquid-liquid extraction. In our work, we studied various extraction procedures to find the most suitable pretreatment for determination of selected polyphenolic constituents in ten samples of Mentha species using capillary zone electrophoresis. Further, we compared antioxidant characteristics of extracts, obtained in spectrophotometric measurements. The knowledge about plant phytochemistry and antioxidant properties facilitates to understand its medical effects and helps streamline its utilization in natural medicine and pharmacology.
Návaznosti
MUNI/A/0972/2013, interní kód MU |
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