Research Article

Primary Investigation for the Mechanism of Biatractylolide from Atractylodis Macrocephalae Rhizoma as an Acetylcholinesterase Inhibitor

Figure 4

Different concentrations of huperzine A and biatractylolide corresponding AChE inhibition. The curve fitting of huperzine A was (, IC50 = 0.0192 μg/mL = 0.0793 μM). The curve fitting of biatractylolide was (, IC50 = 6.5458 μg/mL = 14.1685 μM).
(a)
(b)