Ethnobotanical Uses, Chemical Constituents, and Application of Plantago lanceolata L.

Table 3

Antibacterial properties of different solvent extracts of P. lanceolata L. on gram-positive and negative bacteria species based on inhibition zone response.

Microorganism	Solvent used	Concentration of solvent	Inhibition zone(mm)	Reference
S. aureus	Chloroform	……	8	[20]
	Acetone	95%	16.3	[43]
	Methanol	95%	17.3
	Ethanol	……	14	[20]
	Methanol	…..	15.8
	Water	……	16.3	[43]
	Methanol	70%	8	[5]
	Petroleum ether	20 μl	23
	Chloroform /methanol	20 μl	23
E.coli	Methanol	70%	6	[20]
	Chloroform /methanol	20 μl	24	[5]
	Ethyl acetate extract	…..	8	[33]
	Chloroform	…..	7.6	[44]
	Petroleum ether	20 μl	24	[5]
	Acetone	95%	12.7	[43]
	Methanol	95%	15
	Water	…..	13.3
	Ethanol	…..	15	[44]
S. pneumoniae	Acetone	95%	10.7	[20]
	Methanol	95%	10.3
	Water	…..	13.6
S.boydii	Acetone	95%	16	[43]
	Methanol	95%	16.6
	Water	…..	15.3
K. pneumoniae	Acetone	95%	17	[43]
	Ethyl acetate	…..	8	[33]
	Methanol	95%	26	[43]
	Water	…..	15.7
C. albicans	Acetone	…..	8.7	[43]
	Methanol	…..	15.3
	Water	…..	22
S. aureus	Methanol	70%	9	[20]
L. monocytogenes	Methanol	70%	16
S. agalactiae	Petroleum ether	20 μl	17	[5]
	Chloroform /methanol	20 μl	19
	Methanol	20 μl	16
P. mirabilis	Methanol	…..	8	[33]
P. aeruginosa	Chloroform	50mg	9	[5]
	Ethanol	50mg	16