1Department of Botany, School of Life Sciences, Dr. B.R. Ambedkar University, Agra-282002, India
2Academy of Life Sciences, 8/13 I Kaushalpur Bye Pass Road, Agra-282005, India
Online published on 12 November, 2012.
The leaf and stem bark extracts from some species of Bignoniaceae (Adenochalyma alliaceum, Crescentia cujute, Millingtonia hortensis, Pyrostegia venusta and Tabebuia argentia), were found to show antibacterial activities towards the Gram-positive bacteria (Bacillus subtilis and Staphyloccus aureus), Gram negative (Escherichia coli) and yeast (Candida albicans). The extract of Tabebuia argentia was found to be the most active against the Grampositive bacteria.
Antimicrobial activity, gram positive and gram negative, Bignoniaceae
