Essential Oils of Three Conifer Species from FRIM’s Main Campus

Authors

  • Mailina J Herbal Product Development Programme, Natural Products Division, Forest Research Institute Malaysia (FRIM), 52109 Kepong, Selangor, Malaysia
  • Nor Azah MA Herbal Product Development Programme, Natural Products Division, Forest Research Institute Malaysia (FRIM), 52109 Kepong, Selangor, Malaysia
  • Saidatul Husni S Herbal Product Development Programme, Natural Products Division, Forest Research Institute Malaysia (FRIM), 52109 Kepong, Selangor, Malaysia
  • Mohammad Faridz ZP Herbal Product Development Programme, Natural Products Division, Forest Research Institute Malaysia (FRIM), 52109 Kepong, Selangor, Malaysia

DOI:

https://doi.org/10.37134/ejsmt.vol5.1.2.2018

Keywords:

Podocarpaceae, conifer, essential oil, GC and GC/MS analysis

Abstract

A study was performed to investigate the volatile constituents of three conifer species (Podocarpus neriifolius, Nageia motleyi and Dacrydium elatum) which were planted in the main campus of Forest Research Institute Malaysia (FRIM). The fresh leaves were extracted by Clavenger hydrodistillation apparatus and the essential oils were analysed by GC and GC/MS analysis. Analyses revealed that the P. neriifolius and N. motleyi oils were rich with sesquiterpenes and have monoterpenes in very trace amount. The major sesquiterpenes of P. neriifolius oil were phyllocladene (26.37%), kaurene (13.75%), bicyclogermacrene (12.14%) and followed by sandaracopimara-8(14), 15-diene (7.89%) and β-caryophyllene (6.25%). Meanwhile, the major components of N. motleyi oil were bicyclogermacrene (45.85%), viridiflorene (12.36%), globulol (9.48%) and germacrene D (6.15%). D. elatum oil has mono- and sesquiterpenes as its main components in which β-caryophyllene (29.03%), α-pinene (28.41%), phyllocladene (22.89%), α-humulene (4.27%) and pimaradiene (2.61%) were detected in this oil. The chemical compounds identified are responsible for the aroma of these selected conifer species and showed the potential of conifer plants as a source of aroma chemicals.

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References

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Published

2018-06-07

How to Cite

J, M., MA, N. A., S, S. H., & ZP, M. F. (2018). Essential Oils of Three Conifer Species from FRIM’s Main Campus. EDUCATUM Journal of Science, Mathematics and Technology, 5(1), 9–13. https://doi.org/10.37134/ejsmt.vol5.1.2.2018

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