Method for improving hydroquinone conversion rate by utilizing superoxide dismutase

The invention belongs to the technical field of biology and particularly relates to a method for improving the hydroquinone conversion rate by utilizing superoxide dismutase. The method for improvingthe hydroquinone conversion rate by utilizing the superoxide dismutase comprises the following steps:...

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Hauptverfasser: ZHANG DONGZHU, ZHANG HUI, TIAN SONGKUI, LIU WEIYU, LIU SHUPENG, GUO HENGHUA
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention belongs to the technical field of biology and particularly relates to a method for improving the hydroquinone conversion rate by utilizing superoxide dismutase. The method for improvingthe hydroquinone conversion rate by utilizing the superoxide dismutase comprises the following steps: enabling superoxide dismutase, sucrose phosphorylase crude enzyme and hydroquinone to be subjectedto contacting reaction in a sucrose solution. According to the method, the superoxide dismutase is used as a reducing agent, so that the antioxidant effect is better, the utilization rate of hydroquinone is better improved, and the superoxide dismutase can be directly separated through a membrane system during back-end extraction without the influence on the quality of alphas-arbutin. 本发明属于生物技术领域,具体涉及一种利用超氧化物歧化酶提高对苯二酚转化率的方法。所述利用超氧化物歧化酶提高对苯二酚转化率的方法,包括如下步骤:将超氧化物歧化酶、蔗糖磷酸化酶粗酶和对苯二酚在蔗糖溶液中进行接触反应。本发明采用超氧化物歧化酶作为还原剂,其抗氧化效果更好,能更好的提升对苯二酚的利用率,并且在后端提取时直接经膜系统可以被分离,不会影响α-熊果苷的质量。