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| 啤酒小麦木聚糖酶酶学性质的研究 | |
| 引用本文： | 李俊,杜金华,郭萌萌.啤酒小麦木聚糖酶酶学性质的研究[J].酿酒,2010,37(4). |
| 作者姓名： | 李俊 杜金华 郭萌萌 |
| 作者单位： | 1. 山东农业大学生命科学学院,山东,泰安,271018 2. 山东农业大学生命科学学院,山东,泰安,271018;山东农业大学食品科学与工程学院,山东,泰安,271018 3. 山东农业大学食品科学与工程学院,山东,泰安,271018 |
| 摘 要： | 通过DNS法测定小麦木聚糖酶酶促反应的最适条件。结果表明:小麦木聚糖酶酶促反应的最适温度是50℃,最适pH是5.5~6.0,最适底物浓度是1.0000%,最适底物与酶液用量比例为9/1,最适反应时间为5-9min。 |
| 关 键 词： | 小麦 木聚糖酶 DNS |
Research of the Characteristics of Xylanase of Wheats |
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| LI Jun,DU Jin-hua,GUO Meng.Research of the Characteristics of Xylanase of Wheats[J].Liquor Making,2010,37(4). | |
| Authors: | LI Jun DU Jin-hua GUO Meng |
| Affiliation: | LI Jun1; DU Jin-hua1; 2; GUO Meng2 (1.College of Life Science; Shandong Agricultural University; Taian 271018; China; 2 .College of Food Science and Engineering; China); |
| Abstract: | The optimal conditions of action catalyzed by xylanase were determined by the way of DNS. The results show that the optimal temperature of action catalyzed by xylanase was 50℃, optimal pH was 5.5~6.0, optimal concentration of xylan was 1.0000%, optimal ratio of substrate and enzyme was 9/1, and optimal reaction time was 5-9min. |
| Keywords: | DNS |
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