Table 1 Substrate specificity of the extracellular RSDEs towards soluble starch and various raw starches
Substrate | Specific activity (U/mg extracellular protein) | Relative activity (%) |
|---|---|---|
Soluble starch | 451.4 ± 12.6 | 100.0 ± 0.5 |
Raw rice starch | 424.9 ± 8.9 | 94.1 ± 4.2 |
Raw corn starch | 272.1 ± 4.6 | 60.3 ± 1.0 |
Raw potato starch | 121.2 ± 7.2 | 26.9 ± 1.6 |
Raw buckwheat starch | 212.5 ± 28.6 | 62.5 ± 6.3 |
Raw cassava starch | 215.3 ± 9.7 | 47.7 ± 2.1 |