EC Number   |
pH Stability |
pH Stability Maximum |
Reference |
|---|
   3.2.1.167 | 3 |
- |
purified enzyme, inactivation |
731207 |
| 3.2.1.167 | 3.5 |
9 |
purified enzyme, stable at |
731207 |
| 3.2.1.167 | 4 |
- |
30 min, about 50% loss of activity |
706477 |
| 3.2.1.167 | 4 |
8 |
encapsulated enzyme retains more than 80% of activity after being incubated at pH 4.0-5.0, about 90% activity at pH 6.0, and 100% activity at pH 7.0-8.0. Free enzyme shows no activity at pH 4.0, about 30% activity at pH 6.0, about 80% activity at pH 6.0, 100% activity at pH 7.0, and about 75% activity at pH 8.0 |
709548 |
| 3.2.1.167 | 4 |
8 |
the free enzyme shows no activity at pH 4.0, about 85% relative activity at pH 5.5 and pH 6.5, 100% activity at pH 7.0, about 60% relative activity at pH 7.5, and no activity at pH 8.0 (at 37°C, reaction time 60 min) |
712143 |
| 3.2.1.167 | 5 |
5.5 |
30 min, stable |
706477 |
| 3.2.1.167 | 5 |
8 |
at 37°C, the GUS remains stable for 80 min at pH values ranging from 5.0 to 8.0. Activity decreases quickly above pH 7.0 |
709499 |
| 3.2.1.167 | 6 |
- |
30 min, about 35% loss of activity |
706477 |
| 3.2.1.167 | 7 |
- |
30 min, about 40% of maximal activity |
706477 |
