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an investigation into the antibacterial activities of medicinal plants ...

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LIST OF TABLES<br />

TABLES<br />

Page<br />

TABLE 1<br />

Summary <strong>of</strong> <strong>the</strong> selected <strong>medicinal</strong> pl<strong>an</strong>ts used for traditional<br />

treatment <strong>of</strong> skin diseases 24<br />

TABLE 2<br />

Summary <strong>of</strong> <strong>the</strong> selected test bacteria <strong>an</strong>d <strong>the</strong>ir microbial<br />

characteristics 35<br />

TABLE 3 Schematic representation <strong>of</strong> <strong>the</strong> extraction procedure 44<br />

TABLE 4 The number <strong>of</strong> bacterial strains tested for <strong>an</strong>tibacterial activity 45<br />

TABLE 5<br />

Average concentration <strong>of</strong> <strong>the</strong> undiluted pl<strong>an</strong>t extracts in <strong>the</strong><br />

microtitre plate wells 54<br />

TABLE 6<br />

Antibacterial activity screening <strong>of</strong> <strong>the</strong> <strong>medicinal</strong> pl<strong>an</strong>ts with<br />

<strong>the</strong> different bacterial strains 58<br />

TABLE 7 Screening results <strong>of</strong> <strong>medicinal</strong> pl<strong>an</strong>ts for <strong>an</strong>tibacterial activity 63<br />

TABLE 8a<br />

St<strong>an</strong>dard <strong>an</strong>timicrobial sensitivity patterns <strong>of</strong> Gram-positive<br />

bacterial strains selected for MIC determination 67<br />

TABLE 8b<br />

St<strong>an</strong>dard <strong>an</strong>timicrobial sensitivity patterns <strong>of</strong> Gram-negative<br />

bacterial strains selected for MIC determination 68<br />

TABLE 9a<br />

Representation <strong>of</strong> <strong>the</strong> extract dilutions where <strong>the</strong> MIC’s <strong>of</strong><br />

<strong>medicinal</strong> pl<strong>an</strong>ts was obtained for <strong>the</strong> bacterial strains 73<br />

TABLE 9b<br />

Minimal inhibitory concentrations <strong>of</strong> <strong>medicinal</strong> pl<strong>an</strong>t extracts for<br />

<strong>an</strong>tibacterial testing 74<br />

vii

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