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. 2020 Feb 7;2020:5679408. doi: 10.1155/2020/5679408

Table 4.

Cholinesterase inhibitory activity (ChEIA) of L. pubescens essential oil.

IC50 (μL/mL) Selectivity index (SI)
Acetylcholinestrase Buterylcholinestrase
Oil 0.9 ± 0.14 6.82 ± 0.35 7.58 ± 0.13
Carvacrol 1.43 ± 0.56 7.75 ± 0.25 5.42 ± 0. 01
Neostagmin (μg/mL) 1.54 ± 0.00 174.41 ± 0.00 113.18 ± 0.00

SI = IC50 BuChE/IC50 AChE.