| Cat# | DIA-523 |
| Source | Pectobacterium carotovorum |
| Description | High purity endo-polygalacturonase (Pectobacterium carotovorum) for use in research, biochemical enzyme assays and in vitro diagnostic analysis. |
| Form | Suspension |
| Activity | ~ 400 U/mg (40 °C, pH 5.5 on polygalacturonic acid) |
| CAS No. | 9032-75-1 |
| Optimum temperature | 50 °C |
| Stability | > 1 year under recommended storage conditions |
| Unit Definition | One unit of endo-polygalacturonase activity is defined as the amount of enzyme required to release one μmole of galacturonic acid from polygalacturonic acid (5 mg/mL) per min in sodium acetate buffer (100 mM), pH 5.5 at 40 °C. |
| Storage | 2–8 °C |
| Synonyms | Polygalacturonase; (1→4)-α-D-galacturonan glycanohydrolase |
| Buffer | 3.2 M ammonium sulphate |
| Applications | Applications in carbohydrate research and in the food industry. |
| Molecular Weight | 39818 Da |
| Concentration | ~ 14000 U/mL |
| Specificity | Random hydrolysis of α-1,4-D-galactosiduronic linkages in pectate and polygalacturonans. |
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