Fig. 1.

GC Chromatograms of Ocimum canum Sims volatile oil extracted by a hydrodistillation (HD) for 180 min; b Enzyme pretreatment (0.5%, 30 min) followed by HD 80 min; c Enzyme pretreatment (0.5%, 60 min) followed by HD 40 min; d Enzyme pretreatment (0.5%, 90 min) followed by HD 40 min; e Enzyme pretreatment (1%, 30 min) followed by HD 60 min; f Enzyme pretreatment (1%, 60 min) followed by HD 30 min; g Enzyme pretreatment (1%, 90 min) followed by HD 30 min