Lupeol alkanoates in Brazilian propolis.
High temperature high resolution gas chromatography coupled to mass spectrometry (HT-HRGC-MS) isa powerful analytical tool. In this work we applied this technique to the study of crude extracts of propolis collected near the city of Uberlândia-Minas Gerais State. Eucalyptus trees and native plants from "cerrado" (savannah) were the material sources disposable for the Apis mellifera bees. A lot of known propolis constituents were identified, however, several high molecular weight compounds including lupeol alkanoates were identified for first time in propolis.
Pereira
Alberto S
AS
LADETEC, Instituto de Química, Universidade Federal do Rio de Janeiro, Ilha do Fundão, RJ, Brazil. ladetec@iq.ufrj.br
Nascimento
Evandro A
EA
de Aquino
Neto Francisco R
NF
D000096:Acetone; D000473:Alkanes / Q000737:chemistry* / Q000302:isolation & purification; D001938:Brazil; D008401:Gas Chromatography-Mass Spectrometry; D007202:Indicators and Reagents; D000432:Methanol; D053978:Pentacyclic Triterpenes; D011429:Propolis / Q000737:chemistry*; D012680:Sensitivity and Specificity; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification; D000094042:Lupanes
D000096:Acetone; D000473:Alkanes; D007202:Indicators and Reagents; D000432:Methanol; D053978:Pentacyclic Triterpenes; D011429:Propolis; D014315:Triterpenes; C010480:lupeol; D000094042:Lupanes