| Autor: |
Khandke, Kiran M, Vithayathil, PJ, Murthy, SK |
| Jazyk: |
angličtina |
| Rok vydání: |
1989 |
| Předmět: |
|
| Zdroj: |
IndraStra Global. |
| ISSN: |
2381-3652 |
| Popis: |
An $\alpha-_D-glucuronidase$ was purified from the culture filtrates of Thermoascus aurantiacus. A simple colorimetric method for its assay is reported. The enzyme is a single polypeptide chain with a molecular weight of 118,000. It acts optimally at pH 4.5. It shows maximum activity at 65 °C. The t1/2 at 70 °C was 40 min. It specifically cleaved the $\alpha$-(1 → 2) linkage between 4-O-methyl-$\alpha-_D-glucuronic$ acid and the xylose residue in xylan and several glucurono-xylooligosaccharides |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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