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- 比活力:≥6000U/mg protein
- 活力定义:于50℃、pH4.8条件下,1min水解1%木聚糖溶液产生1μg木糖的酶量为1个木聚糖酶活力单位
- 适用温度:20~60℃
- 最佳温度:50℃
- 适用PH:4.0~5.5
- 最佳PH:4.8
- 性状:淡黄色粉末,
- 来源:由青霉代谢产生。
- 介绍:木聚糖酶分子只含一个亚基。分子量在8~30 kD间的为碱性蛋白,分子量在30~145 kD间的为酸性蛋白
- 储存条件: 2~8℃
- 用途: 木聚糖酶是木聚糖水解酶系中最关键的水解酶,通过水解木糖分子β-1,4-糖苷键,将木聚糖水解为木寡糖和木二糖等低木聚糖,及少量木糖和阿拉伯糖
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