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. Author manuscript; available in PMC: 2012 Jul 22.
Published in final edited form as: J Nat Prod. 2011 Jun 10;74(7):1621–1629. doi: 10.1021/np200336g

Table 2.

MIC of berberine alone and in combination with 8-desmethyl-sideroxylin (2) against S. aureus K2378 (a norA++ strain). Reserpine served as a positive control.

Treatment MIC (μg/mL)
berberine (4) 300
8-desmethyl-sideroxylin (2) >300
berberine (4) + 8-desmethyl-sideroxylin (2) (75 μg/mL) 150
berberine (4) + reserpine (75 μg/mL) 75