Chemical Composition and Enzymatic Screening of Micromeria fruticosa serpyllifolia Volatile Oils Collected from Three Different Regions of West Bank, Palestine

Table 4

Main components and their structures of M fruticosa serpyllifolia VOs from different origin.

Origin	Sample period	Extraction method	Compound and concentration	Reference
Palestine	before flowering stage (March)	hydrodistillation	pulegone 58.5%	Shehab et al., (2012) [24]
			neoiso-Menthol 8.7%
			Isomenthone 3.9%
			Isocaryophyllene 3.9%
Turkey	flowering stage	hydrodistillation	piperitenone 50.61%	Gulluce et al., (2004) [28]
			pulegone 29.19%
			Isomenthone 3.92%
Lebanon	full flowering stage in July	hydrodistillation	Pulegone 30.41%	Al-Hamawi et al.,(2011) [13]
			D-limonene 15.64%
			Menthalactone10.28%