| Cat# | DIA-530 |
| Source | Aspergillus niger |
| Description | Lyophilized ultrapure endo-inulinase and exo-inulinase mixture for use in research, biochemical enzyme assays and analytical testing applications. |
| Form | Lyophilized powder |
| Unit Definition | Endo-inulinase: One unit of endo-inulinase activity is defined as the amount of enzyme required to release one μmole of β-D-fructose reducing-sugar equivalents per minute from inulin (20 mg/mL) in sodium acetate buffer (100 mM), pH 4.5. Exo-inulinase: One unit of exo-inulinase activity is defined as the amount of enzyme required to release one μmole of β-D-fructose reducing-sugar equivalents per minute from kestose (5 mg/mL) in sodium acetate buffer (100 mM), at pH 4.5 at 40 °C. |
| Storage | Below -10 °C |
| Synonyms | Endo-inulinase: 1-β-D-fructan fructanohydrolase Exo-inulinase: fructan β-fructosidase |
| Enzyme Commission Number | EC 3.2.1 |
| Stability | > 1 year under recommended storage conditions |
| Optimum pH | 4.5 |
| Optimum temperature | 60 °C |
| Download Datasheet: |  |
