Table 2.

Antimicrobial Activity of Alternaria sp. (AS) Crude Extract (CR) and Fractions AS-1-AS-4.^a

sample	S. aureus growth inhibition (%)
chloramphenicolb	98.3 ± 0.4%
AS-CR	100 ± 1%
AS-1	0.00 ± 0.03%
AS-2	99.83 ± 0.01%
AS-3	0.14 ± 0.02%
AS-4	0.76 ± 0.01%

^aGrowth inhibition of S. aureus strain SA1199 relative to the vehicle control as measured by OD600. AS samples measured at a concentration of 100 μg/mL. Data presented as mean of triplicate analyses ± SEM.

^bChloramphenicol functioned as the positive control.