Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Glutaraldehyde | the presence of trace amount of glutaraldehyde in immobilization medium causes the catalase activity to decline | Bos taurus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bos taurus | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
liver | - |
Bos taurus | - |
Storage Stability | Organism |
---|---|
25°C, immobilized enzyme onto controlled pore glass, 77 days, 74% loss of activity | Bos taurus |
5 or 25°C, free enzyme, 11 days, complete loss of activity | Bos taurus |
5°C, immobilized enzyme onto controlled pore glass, 77 days, 23% loss of activity | Bos taurus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2O2 | - |
Bos taurus | O2 + H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
H2O2:H2O2 oxidoreductase | - |
Bos taurus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
free enzyme | Bos taurus |
35 | - |
immobilized catalase onto controlled pore glass | Bos taurus |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | 35 | high relative activity in the temperature range of 25-35°C | Bos taurus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | 50 | the half-lives of free catalase at 35 and 50°C were 9.0 and 6.7 h, respectively and these correspondingly are 70.0 and 9.7 h for immobilized catalase onto controlled pore glass | Bos taurus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
free and immobilized catalase onto controlled pore glass | Bos taurus |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
9 | - |
immobilized catalase onto controlled pore glass retains 80% of its maximum activity at pH 9.0, while free catalase retains only 40% of its maximum activity at pH 9.0 | Bos taurus |