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GC⿿MS analyses of Lepidium sativum extract. Typical TIC-GC/MS chromatogram of L. sativum seed extract analyzed on GC system (Agilent 7890A series, USA) equipped with an apolar 5-MS (5% phenyl polymethyl siloxane) capillary column (Agilent 19,091S-43; 30 m ÿ 0.25 mm i.d. and 0.25 μm film thickness) attached with mass detector. After comparing with the spectra in NIST Library, It showed the presence of twelve compounds.
