HPLC-DAD Analysis, Antileishmanial, Antiproliferative, and Antibacterial Activities of Lacistema pubescens: An Amazonian Medicinal Plant

Table 3

Antimicrobial activity of the methanolic extract and fractions of L. pubescens.

MIC^a(mg/mL)
Samples	SA	PA	SD	ST	EC	EN	EF
Methanolic extract	1	0.5	0.5	0.5	1	0.5	1
Hexane	1	1	0.5	0.5	1	1	1
Ethyl acetate	1	0.5	0.5	0.5	0.5	0.125	1
Hydromethanol	1	0.5	0.250	0.250	0.5	0.125	1
Chloramphenicol^b	0.02	>0.1	0.05	0.003	0.001	0.003	0.03

Microorganisms: SA: Staphylococcus aureus; PA: Pseudomonas aeruginosa; SD: Shigella dysenteriae; ST: Salmonella typhimurium; EC: Escherichia coli; EN: Enterobacter cloacae; EF: Enterococcus faecalis.
^aMIC: minimum inhibitory concentration.
^bControl drug.