GC/MS Evaluation and In Vitro Antioxidant Activity of Essential Oil and Solvent Extracts of an Endemic Plant Used as Folk Remedy in Turkey: Phlomis bourgaei Boiss.

Table 6

Total phenolics and flavonoids content of the extracts from P. bourgaei ^a.

Sample	Phenolic content; (µg GAEs/mg extract)^b	Flavonoid content; (µg QEs/mg extract)^c
Hexane	30.69±1.12	1.69±0.05
Ethyl acetate	94.55±5.38	3.82±0.06
Methanol	56.61±3.65	19.91±0.45
Water	139.50±3.98	22.71±0.05

aValues expressed are means ± S.D. of three parallel measurements.
^bGAEs: gallic acid equivalents.
^cQEs: quercetin equivalents.