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Table 2 MMC (μg/ml) of the crude extract, compounds isolated from the bark of Artocarpus communis and reference antibiotics on the studied microbial species.

From: Antimicrobial activities of the methanol extract and compounds from Artocarpus communis (Moraceae)

Tested samplesa Microorganisms, strains and MMC (μg/ml)b
       E. coli  
  P. stuartii P. aeruginosa K. pneumoniae S.aureus ATCC25922 S. typhi ATCC6539    C. albicans
  ATCC29916 PA01 ATCC11296    AG100 ATCC 8739 W3100
ACB >512 512 256 256 256 512 256 256
1 - - 256 >512 >512 - - >512
2 - - >512 >512 - - >512 nd
4 >512 128 256 512 128 >512 128 >512
5 256 64 512 512 128 256 64 256
RA 64 128 8 8 8 8 8 32
  1. aThe tested samples were the methanol extract from the bark of Artocarpus communis (ACB), isolated compounds, 1: peruvianursenyl acetate C; 2: α-amyrenol or viminalol; 3: sitosterol 3-O- ß-D-glucopyranoside; 4: artonin E; 5: 2-[(3,5-dihydroxy)-(Z)-4-(3-methylbut-1-enyl)phenyl]benzofuran-6-ol and chloramphenicol (for bacteria) and nystatin (for C. albicans) used as the reference antibiotics (RA);
  2. bThe tested microorganisms were Providencia stuartii (P. stuartii); Pseudomonas aeruginosa (P. aeruginosa); Klebsiella pneumoniae (K. pneumoniae); Staphylococcus aureus (S. aureus); Salmonella typhi (S. typhi); Escherichia coli (E. coli); Candida albicans (C. albicans). (-): MIC >512 μg/ml; (nd): not determined