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International Journal of Phytomedicine and Phytotherapy

Table 4 Antimicrobial activity of test samples of Albizia richardiana

From: Stem extract of Albizia richardiana exhibits potent antioxidant, cytotoxic, antimicrobial, anti-inflammatory and thrombolytic effects through in vitro approach

Strain Test microorganism Diameter of Zone of inhibition (mm)
Concentration (μg/disc) Ciprofloxacillin
MEAR HXFAR CTFAR CFAR AFAR (30 μg/disc)
  Bacillus cereus 22 44
  Bacillus megaterium 12 37
GPB Staphylococcus aureus 16 9 14 38
  Sarcina lutea 21 45
  Bacillus subtilis 11 16 41
  Escherichia coli 7 16 46
  Pseudomonas aeruginosa 45
  Salmonella partyphi 12 40
GNB Salmonella typhi 8 12 46
  Shigella boydii 8 10 16 42
  Shigella dysenteriae 9 12 46
  Vibrio mimicus 8 12 44
  Vibrio parahemolyticus 11 13 20 45
  Candida albicans 7 9 18 47
Fungi Aspergillus niger 12 13 23 51
  Saccharomyces cerevisiae 10 12 15 46
  1. GPB Gram positive bacteria, GNB Gram negative bacteria. MEAR methanolic extract of Albizia richardiana, HXFAR n-hexane fraction of Albizia richardiana, CTFAR carbon tetrachloride fraction of Albizia richardiana, CFAR chloroform fraction of Albizia richardiana and AQFAR aqueous fraction of Albizia richardiana