EC Number   |
Storage Stability |
|---|
   3.1.1.20 | -15°C, 3 months |
| 3.1.1.20 | 4°C and 30°C, tannase in both crude and crude lyophilized forms, one year, retains more than 60% residual activity |
| 3.1.1.20 | 4°C, free enzyme in 100 mM phosphate buffer (pH 6.5), 16 days, complete loss of activity |
| 3.1.1.20 | 4°C, immobilized enzyme in 100 mM phosphate buffer (pH 6.5), 30 days, less than 10% loss of activity |
| 3.1.1.20 | 4°C, in 10 mM acetate buffer (pH 5.5), 3 months, no loss of activity |
| 3.1.1.20 | 5°C, citrate buffer, pH 5.5 or distilled water, as purified powder or as a solution, maintains activity over 6 months |
| 3.1.1.20 | shelf-life of crude and crude lyophilized tannase at 4°C and at 30°C, 70% remaining activity after 365 days, overview |
| 3.1.1.20 | the stability assays follow zero order kinetics with a reaction rate of 0.01 and 0.48%/h at 4 and 30°C, respectively, decreasing to 98.9 and 44.0 % after 120 h |
