2011
Seasonal Variation of Bioactive Alkaloid Contents in Macleaya microcarpa (Maxim.) Fedde
PĚNČÍKOVÁ, Kristýna; Jana URBANOVÁ; Pavel MUSIL; Eva TÁBORSKÁ; Jana GREGOROVÁ et al.Základní údaje
Originální název
Seasonal Variation of Bioactive Alkaloid Contents in Macleaya microcarpa (Maxim.) Fedde
Autoři
Vydání
Molecules, 2011, 1420-3049
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10600 1.6 Biological sciences
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.386
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14110/11:00049778
Organizační jednotka
Lékařská fakulta
UT WoS
Klíčová slova anglicky
Macleaya microcarpa; isoquinoline alkaloids; HPLC
Příznaky
Mezinárodní význam
Změněno: 12. 4. 2012 08:34, Mgr. Michal Petr
Anotace
V originále
Macleaya microcarpa (Maxim.) Fedde belongs to the genus Macleaya, family Papaveraceae. Together with the better known and more frequently studied species M. cordata (Willd.) R. Br. it is a main source of quaternary benzo[c]phenanthridine alkaloids. Using HPLC we determined the content of eight isoquinoline alkaloids in the aerial and underground parts of 1-, 2-, 12- and 13-year old plants and followed their changes during the vegetative period. The dominant alkaloid of all samples collected in the end of this period was allocryptopine (3.8–13.6 mg/g for aerial parts, 24.2–48.9 mg/g for underground parts). Chelerythrine, sanguinarine and protopine were also present in both parts of the plant. Additionally, measurable concentrations of chelilutine (CL), chelirubine (CR), macarpine (MA) and sanguirubine (SR) were detected in underground parts. The most important finding was that contents of CR, CL, SR and MA in the 12- and 13-year old plant roots were significantly higher (approximately 3-fold for CR, 6-fold for CL, 5-fold for SR, and at least 14-fold for MA) than in 1- or 2-year old plants. The proportion of individual alkaloids in aerial and underground parts thus changed significantly during the vegetative period.
Návaznosti
| GA525/08/0819, projekt VaV |
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| MUNI/A/0963/2010, interní kód MU |
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| MUNI/A/0992/2009, interní kód MU |
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