Antimicrobial activities of Conyzolide and Conyzoflavone from Conyza canadensis

Figures & data

Figure 1.  Structures of the isolated compounds.

Table 1.  Antimicrobial activity of the isolated compounds represented as Minimum Inhibitory Concentration (MIC, mg/mL).

Microorganism	Minimum Inhibitory Concentration (MIC, µg/mL)
	Std. drug	Conyzolide (1)	Conyzoflavone (2)
Escherchia. coli	10^1	25	50
Bacillus subtilis	8^1	150	100
Shigella flexeneri	10^1	125	100
Staphylococcus aureus	10^1	50	100
Pseudomonas aeruginosa	9^1	100	150
Salmonella typhi	15^1	100	100
Trichophyton longifusus	1.4^2	100	10
Candida albicans	1.8^2	350	50
Aspergillus flavus	2.3^3	300	200
Fusarium solani	1.1^2	150	50
Candida glaberata	0.5^2	400	100

¹Std. drug: streptomycin, ²Std. drug: = Miconazole, ³Standard Drug = Amphotericin B.