Research Article

Isolation and Biological Evaluation of Prenylated Flavonoids from Maclura pomifera

Table 4

Inhibition of recombinant human monoamine oxidase-A and monoamine oxidase-B of IVIII from M. pomifera.

CompoundsMonoamine oxidase-A IC50 (μM)Monoamine oxidase-B
IC50 (μM)
SI index
MAO-A/B

Kazosajin I 6.413
Kazosajin II 16.829
Kazosajin III >100-
Kazosajin IV 4.032
Pomiferin (V)>100>100-
Auriculasin (VI)24.073
Warangalone (VII)>100-
Osajin (VIII)>100>100-
Clorgyline--
Deprenyl--

Notes. The results of IC50 values are expressed as mean ±SD of triplicate observations.