From: Spectral characterization, antioxidant, antimicrobial, cytotoxic, and cyclooxygenase inhibitory activities of Aloysia citriodora essential oils collected from two Palestinian regions
Name
IC50 (μg/ml)
Selectivity ratio for COX-2
COX-1
COX-2
Ketoprofen
7.8827 ± 0.02
40.1762 ± 0.12
0.20
Umm al-Fahm
349.988 ± 0.33
1326.378 ± 1.13
0.26
Baqa al-Gharbiyye
52.9349 ± 0.13
89.3088 ± 031
0.59