对于酶来说，更容易实现纤维素分子化，意味着更多的纤维素转化为糖。
This makes it easier for enzymes to reach the cellulose molecules, meaning more of it can be turned into sugar.
方法：以磷酸化的PVA 海藻酸钙为载体包埋黑曲霉细胞，与固定化的葡萄糖异构酶协同反应，以蔗糖为原料转化生产低聚果糖。
Methods: Aspergillus niger cells entrapped by modified phosphorylated polyvinyl alcohol(PVA) alginate gel co react with immobilized glucose isomerase to transfer sucrose to FOS.
固定化葡萄糖异构酶转化葡萄糖为果糖的转化率可达45 - 54%，其甜度超过同浓度的蔗糖。
The conversion ratios of glucose to fructose catalyzed by the immobilized glucose isomerase is from 45 to 54%. The sweetness of the product is over that of sucrose in the same concentration.
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