Table A1.

Antibacterial activities of QCs.

Dilution Gradient	Diameter of Inhibition Zone (mm)
	QC-1	QC-2	QC-3	QC-4	QC-5
1	11.64	13.32	15.96	12.44	11.66
2	10.50	12.30	12.28	13.46	12.46
3	10.76	12.54	12.30	12.22	13.06
4	12.02	12.94	12.14	12.46	12.02
5	11.98	13.36	13.86	13.26	12.22
positive control	23.80	24.90	23.84	21.76	22.34
negative control	11.64	13.32	15.96	12.44	11.66