Direct evidence for the plant origin of Brazilian propolis by the observation of honeybee behavior and phytochemical analysis
Direct evidence for the plant origin of Brazilian propolis by the observation of honeybee behavior and phytochemical analysis
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DOI：
10.1248/cpb.51.740
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发表时间：
2003-06-01
影响因子：
1.7
通讯作者：
Nakayama, T
中科院分区：
文献类型：
--
作者：
Kumazawa, S;Yoneda, M;Nakayama, T
为了直接鉴定巴西蜜蜂的植物来源，我们观察了巴西米纳斯吉拉斯州蜜蜂的行为。蜜蜂工人咬和咀嚼植物的叶子，Baccharis dracunculifolia，将材料装入花粉篮，带回巢穴，并将其用作花粉。我们收集了B的叶子。采用液相色谱-质谱联用技术（LC/MS）对龙血树和蒲公英的化学成分进行了分析比较。B乙醇提取物的化学成分无差异。dracunculifolia和紫云英属植物。这直接表明巴西藜的植物起源是B类。龙葵叶
To identify the plant origin of Brazilian propolis directly, we observed the behavior of honeybees in Minas Gerais State of Brazil. Honeybee workers bit and chewed leaves of the plant, Baccharis dracunculifolia, packed the material into their pollen basket, brought it back to their nest, and used it as propolis. We collected the leaves of B. dracunculifolia and propolis, and compared their constituents by liquid chromatography-mass spectrometry (LC/MS) analysis. There was no difference between the chemical constituents of the ethanol extracts of B. dracunculifolia and those of propolis. This indicates directly that the plant origin of Brazilian propolis is B. dracunculifolia.