Ocimum selloi Benth, a native plant of Brazil, has medicinal uses as anti-diarrheic, antispasmodic and anti-inflammatory product. The yield of essential oils of the inflorescences, containing flowers and seeds, was 0.6%, and the yield of leaves, collected in two different seasons, was 0.25% (June 2000) and 0.20% (January 2001), respectively. The essential oils of the inflorescences and leaves p...

The chemical composition of the essential oils from the needles of Pinus ponderosa (north american pine), P. resinosa (red pine) and P. strobus (eastern white pine) has been determined by GC/MS (FID). The essential oils from P. resinosa and P. ponderosa in comparison to P. strobus have been characterized by the higher content of beta-pinene (42.4%, 45.7% and 7.9% respectively). On the other han...

Abstract Secondary metabolites of oil palm have various potentials. Research on the secondary metabolite palms inflorescences very limited. The purpose this research is to compare extraction method between maceration and steam distillation female inflorescence’s volatile organic compounds (VOCs). used ethanolic for 5 × 24 hours, then concentrated with a rotary evaporator. Steam was carried out ...