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GC MS methods were used to analyse sterol components of leaves and roots of Jovibarba sobolifera (Sims.) Opiz. ß-sitosterol, campesterol, 24-ethylcholestanol, 5ot-ergostan-3a-ol, -y-ergosteryl and 5a-stigmast-7-en-3a-ol have been identified in both fractions, ß-sitosterol and campesterol have been the predominant sterol components in the analysed leaves, whereas ß-sitosterol and 24-ethylcholestanol...
Phenolic acids from leaves and roots ofJovibarba sobolifera (Sims.) Opiz were analysed by means of the two-dimensional thin layer chromatography and by the RP-HPLC method. Twelve phenolic acids were identified by 2D-TLC: chlorogenic, gallic, protocatechuic, caffeic, p-coumaric, p-hydroxy- benzoic, p-hydroxyphenylacetic, vanillic, syringic, ferulic, synapic and a-rezorcylic. The RP-HPLC enabled describing...
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