Studies on the characteristics of xylanase
The characteristics of the xylanase from Trichoderma reesei strain GXC were studied. The results showed that the optimal temperature was 55℃ and pH 5.3 respectively, the range of pH stability was wide, the enzyme was stable below 40 ℃. Cu<sup>2+</sup>, Zn<sup>2+</sup>, Fe<...
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| Format: | Article |
| Language: | English |
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Zhejiang University Press
2001-01-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
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| Online Access: | https://www.academax.com/doi/10.3785/1008-9209.2001.01.0103 |
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| _version_ | 1849412856878989312 |
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| author | LI Wei-fen SUN Jian-yi |
| author_facet | LI Wei-fen SUN Jian-yi |
| author_sort | LI Wei-fen |
| collection | DOAJ |
| description | The characteristics of the xylanase from Trichoderma reesei strain GXC were studied. The results showed that the optimal temperature was 55℃ and pH 5.3 respectively, the range of pH stability was wide, the enzyme was stable below 40 ℃. Cu<sup>2+</sup>, Zn<sup>2+</sup>, Fe<sup>2+</sup> and Fe<sup>3+</sup> had inhibitory effect on the enzyme activity, but Co<sup>2+</sup> and Mn<sup>2+</sup> could stimulate the activity. Vmax was 526 μmol / (min·mg), Km was 3.42 mg/mL. |
| format | Article |
| id | doaj-art-dff19fedd91a453cb730dcf8dc275995 |
| institution | Kabale University |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2001-01-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-dff19fedd91a453cb730dcf8dc2759952025-08-20T03:34:18ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552001-01-012710310610.3785/1008-9209.2001.01.010310089209Studies on the characteristics of xylanaseLI Wei-fenSUN Jian-yiThe characteristics of the xylanase from Trichoderma reesei strain GXC were studied. The results showed that the optimal temperature was 55℃ and pH 5.3 respectively, the range of pH stability was wide, the enzyme was stable below 40 ℃. Cu<sup>2+</sup>, Zn<sup>2+</sup>, Fe<sup>2+</sup> and Fe<sup>3+</sup> had inhibitory effect on the enzyme activity, but Co<sup>2+</sup> and Mn<sup>2+</sup> could stimulate the activity. Vmax was 526 μmol / (min·mg), Km was 3.42 mg/mL.https://www.academax.com/doi/10.3785/1008-9209.2001.01.0103feed additivexylanasecharacterization |
| spellingShingle | LI Wei-fen SUN Jian-yi Studies on the characteristics of xylanase 浙江大学学报. 农业与生命科学版 feed additive xylanase characterization |
| title | Studies on the characteristics of xylanase |
| title_full | Studies on the characteristics of xylanase |
| title_fullStr | Studies on the characteristics of xylanase |
| title_full_unstemmed | Studies on the characteristics of xylanase |
| title_short | Studies on the characteristics of xylanase |
| title_sort | studies on the characteristics of xylanase |
| topic | feed additive xylanase characterization |
| url | https://www.academax.com/doi/10.3785/1008-9209.2001.01.0103 |
| work_keys_str_mv | AT liweifen studiesonthecharacteristicsofxylanase AT sunjianyi studiesonthecharacteristicsofxylanase |