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. 2019 Feb 23;24(4):810. doi: 10.3390/molecules24040810

Table 2.

Inhibition/binding affinity constants (Ki) for inhibition of recombinant human MAO-A and MAO-B by acacetin, acacetin 7-methyl ether, and deprenyl.

Compounds Monoamine Oxidase-B
Ki (nM) * Type of Inhibition
Acacetin 7-methyl ether 45.0 ± 3.0 Competitive/Partially Reversible
Acacetin 36 ± 4.0 Competitive/Reversible
Deprenyl 29 ± 6.3 Mixed/Irreversible

* Values are mean ± S.D. of triplicate experiments.