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Literature summary for 3.1.3.2 extracted from
- Stability and catalytic kinetics of acid phosphatase immobilized on composite beads of chitosan and activated clay (2004), Process Biochem., 39, 1087-1091.
No PubMed abstract available
Application
| Application | Comment | Organism |
|---|---|---|
| biotechnology | improved stability and catalytic kinetics of acid phosphatase immobilized on composite beads of chitosan and activated clay as a model system for enzyme immobilization optimization | Sepia sp. |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| additional information | - |
additional information | kinetics | Sepia sp. |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Sepia sp. | - |
cuttlebone | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| cartilage | - |
Sepia sp. | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
the enzyme retains 90% of its activity immobilized on composite beads of chitosan and activated clay | Sepia sp. |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 4-nitrophenyl phosphate + H2O | - |
Sepia sp. | 4-nitrophenol + phosphate | - |
? |  |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 45 | 57 | - |
Sepia sp. |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 27 | 87 | activity range, sharp decrease of activity below 47°C and above 67°C | Sepia sp. |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| additional information | - |
thermal stability/deactivation of the immobilized enzyme, overview | Sepia sp. |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.3 | - |
- |
Sepia sp. |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 3.5 | 6.5 | - |
Sepia sp. |
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Release 2023.1 (January 2023)
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