Headspace analysis and characterisation of South African propolis volatile compounds using GCxGC–ToF–MS
作者: Guy KamatouMaxleene SandasiSidonie TankeuSandy van VuurenAlvaro Viljoen
作者单位: 1Department of Pharmaceutical Sciences, Tshwane University of Technology, Pretoria, South Africa
2University of the Witwatersrand, Faculty of Health Sciences, Department of Pharmacy and Pharmacology, Parktown, South Africa
3South African Medical Research Council Herbal Drugs Research Unit, Tshwane University of Technology, Pretoria, South Africa
刊名: Revista Brasileira de Farmacognosia, 2019, Vol.29 (3), pp.351-357
来源数据库: Elsevier Journal
DOI: 10.1016/j.bjp.2018.12.002
关键词: GCxGC–ToF–MSHeadspacePropolisChemometricsSouth Africa
原始语种摘要: Abstract(#br)Propolis also known as “bee glue or bee resin” is a resinous mixture of bee saliva or bee wax and exudate from tree trunks and flowers, produced by honeybees. The composition of propolis varies depending on the vegetation the bees can access. It is therefore expected that propolis obtained from various localities may have different chemical profiles. In this study, the headspace volatiles of propolis ( n = 39 ) collected from various locations in South Africa (Gauteng, Northern Cape and Western Cape Provinces) were explored for the first time using GCxGC–ToF–MS. Several GCxGC parameters were optimised including; incubation time, temperature and modulation period. Multivariate data analysis techniques (principal component and hierarchical...
全文获取路径: Elsevier  (合作)

  • propolis 蜂巢腊胶
  • MS Magnetic Storage
  • terpinene 萜品烯
  • volatile 挥发性的
  • thujene 宁烯
  • cineole 桉试
  • cymene 伞花烃
  • resinous 树脂的
  • ocimene 罗勒烯
  • analysis 分析