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Effect of the supplemented AlCl3 concentration on the solidification of PDA culture medium at pH 7.0.
| AlCl3 concentration (mM) | Medium reaction | Color development |
|---|---|---|
| 0.375 | solidified | faint yellow (slow) |
| 0.750 | solidified | violet-red (fast) |
| 1.500 | semi-solidified | — |
| 3.750 | semi-solidified | — |
| 7.500 | non-solidified | — |
| 15.000 | non-solidified | — |
Note: —Indicates no color response.
