Inhibitory effects of emodin, baicalin, schizandrin and berberine on hefA gene: Treatment of Helicobacter pylori-induced multidrug resistance

Table 3 Minimum inhibitory concentrations of amoxicillin against the four multidrug resistance strains after treatment with the four traditional Chinese medicines (μg/mL)

No.	Emodin	Berberine	Berberine	Schizandrin	Pantoprazole	NC
23	32	16	64	32	32	64
40	16	8	16	16	16	32
41	64	64	21	64	32	64
42	32	16	32	32	32	32

Pantoprazole was used as a positive control, and culture medium was used as a negative control. NC: Negative control.