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Table 1 In vitro antifungal activity of the sap and fisetin of H. courbaril

From: Antifungal and cytotoxicity activities of the fresh xylem sap of Hymenaea courbaril L. and its major constituent fisetin

Isolates Minimum inhibitory concentration (μg/mL)
Fresh xylem sap Fisetin
  Range MIC50 MIC90 GM Range MIC50 MIC90 GM
Dermatophytes (n)         
M. gypseum (2) 64-128 128 128 90.5 64-128 128 128 90.5
T. mentagrophytes (8) 32-128 64 128 83 32-128 64 128 69.8
T. rubrum (7) 32-128 64 128 64 4-64 32 64 21.5
T. tonsurans (1) 128 128 128 128 128 128 128 128
Yeasts (n)         
C. gattii (4) 128-256 128 256 181 128 128 128 128
C. neoformans (22) 8-256 64 256 68,2 8-128 64 128 48.2
  1. MIC50 - inhibit the growth of 50% of isolates;
  2. MIC90 - Minimal inhibitory concentration to inhibit the growth of 90% of isolates;
  3. GM = Geometric Mean.