中文名称:固定化葡萄糖异构酶 英文名称:Immobilized Glucose Isomerase 性状 近白色或浅棕黄色颗粒,柱状或条状。最适作用温度60℃,适用温度30~75℃。最适作用pH7.0~7.5,适用pH6.0~8.0。最高活性在反应系统中需要有
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Immobilized glucose isomerase preparation 固定化葡萄糖异构酶
Food additive-Immobilized glucose isomerase preperation 食品添加剂固定化葡萄糖异构酶制剂
Methods: Aspergillus niger cells entrapped by modified phosphorylated polyvinyl alcohol(PVA) alginate gel co react with immobilized glucose isomerase to transfer sucrose to FOS.
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。
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.
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。
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