Table 4.
Cytotoxicity and mutagenicity test of the fermented rice extracts in V79 cells
| Concentration (µg/mL) | Surviving fraction of cells† |
||||
|---|---|---|---|---|---|
| UBRE‡ | MRRE | PLRE | CSRE | ABRE | |
| 0 | 1 | 1 | 1 | 1 | 1 |
| 5 | 1.109 | 0.934 | 1.276 | 1.133 | 0.923 |
| 10 | 1.048 | 0.948 | 1.146 | 1.191 | 0.812 |
| 20 | 1.018 | 0.913 | 1.233 | 1.133 | 0.895 |
| 40 | 1 | 0.918 | 1.22 | 1.122 | 0.789 |
| 80 | 0.971 | 0.747 | 1.187 | 0.82 | 0.516 |
| 120 | 0.912 | 0.329 | 1.152 | 0.028 | 0.394 |
| 160 | 0.695 | ND | 0.896 | ND | ND |
†Induced mutation frequency per 105 surviving cells was 0.000. ‡See footnote to Table 2. ND; not determined.