Despite the high MIC value against MRSA (1.00 mg/ml), this finding could be considered significant, at least qualitatively, because this activity was not due to a purified compound, but due to crude extract.[ 14 ] In 1995, Saxena et al . tested the antimicrobial activity of methanol extract of the bark of A. rubra against Gram-positive and Gram-negative bacteria.
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