A New Triterpenoid Saponin and Antimicrobial Activity of Ethanolic Extract from Sapindus mukorossi Gaertn.

Table 2

IZD values (in mm) of ethanolic extract from pericarps of S. mukorossi.

Test organism	Ethanol extract			Kanamycin
	0 μg/mL	50 μg/mL	100 μg/mL	100 μg/mL
E. faecalis	NZ	17	19	25 mm
P. a euroginosa	NZ	15	20	23 mm
S. aureus	NZ	12	14	20 mm
A. denitrificans	NZ	11	14	22 mm
K. pneumoniae	NZ	10	11	25 mm
B. cereus	NZ	15	17	26 mm
P. alcaligenes	NZ	10	12	25 mm
M. luteus	NZ	11	12	23 mm
B. subtilis	NZ	9	14	22 mm

NZ: no zone of inhibition.