Composition and Bioactivity of a Modified Huang-Lian-Jie-Du Decoction

Table 2

The antibacterial activity of the mHLJD decoction extract.

Microorganism	Inhibition diameter (mm)^a	Minimal inhibition concentration (MIC)^b
	mHLJD 5 mg	mHLJD (mg/mL)	Streptomycin (μg/mL)
S. aureus ATCC 29213	9 ± 0	3.125	3.125
S. aureus ATCC 25923	10.33 ± 0.33	6.25	1.563
S. aureus ATCC 6538	9.33 ± 0.67	3.125	3.125
E. coli ATCC 8739	—	>25	3.125
P. aeruginosa ATCC 9027	—	>25	3.125

^a n = 3; ^bn = 4.