| 半纤维素酶的细胞固定化研究 |
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| 引用本文： | 杨斌,高孔荣. 半纤维素酶的细胞固定化研究[J]. 纤维素科学与技术, 1995, 3(1): 42-45 |
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| 作者姓名： | 杨斌 高孔荣 |
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| 作者单位： | 华南理工大学食品工程系!广州，510641，华南理工大学食品工程系!广州，510641 |
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| 摘 要： | 用海藻酸钙凝胶将黑曲霉six－1孢子包埋，在含有0．5g葡萄糖和0．075g蛋白胨的培养基中摇床培养，生长状态丰满，产生的木聚精酶活力可达441．7IU／mL，并可维持10天以上。
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| 关 键 词： | 木聚糖酶 固定化小球 sxi-1黑曲霉胞子 |
Formation of hemicellulases with immobilized cells of Aspergillus niger sxi-1 |
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| Yang Bin, Gao Kongrong. Formation of hemicellulases with immobilized cells of Aspergillus niger sxi-1[J]. Journal of Cellulose Science and Technology, 1995, 3(1): 42-45 |
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| Authors: | Yang Bin Gao Kongrong |
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| Abstract: | The immobiliZed cells were prepared by Aspergillus niger sxi-1 spores with 4% calcium aginate. The shake culture media for xylanase production consisted of 0.15%xylose. 0.03 peptone which steadily produced xylanase activity. The xylanase activity of culture filtrate of sxi-1 immobilized cells was 441.7 Iu/mL and keep it more than 10 days. |
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| Keywords: | xylanase immobilized cells Aspergillus niger sxi-1 |
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