Relationship Between Reactive Oxygen Species and Emodin Production in Aspergillus ochraceus

Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 269)


Content of emodin, enzyme activity of SOD, enzyme activity of CAT and content of ROS were investigated simultaneously in fermentation process of Aspergillus ochraceus LP_318 and LP_276 in order to reveal relationship between Reactive Oxygen Species and emodin production for speculating the mechanism of high-yield emodin from Aspergillus ochraceus LP_318. The result showed that emodin was identified as an antioxidation in vivo and an explosion of ROS which was found from 36 to 84 h in LP_318 stimulated to produce emodin efficiently with deficiency in enzyme activity of SOD in LP_318.


Reactive Oxygen Species Emodin SOD CAT 



The financial support of Tianjin Natural Science Foundation (A Study of Biosynthesis Pathway and Induced Mechanism from Reactive Oxygen Species of Emodin by Fermentation from Aspergillus ochraceus, No: 12JCYBJC19000), is gratefully Acknowledged.


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Copyright information

© Springer Science+Business Media Dordrecht 2014

Authors and Affiliations

  1. 1.Department of Biotechnological and Environmental EngineeringTianjin Professional CollegeTianjinChina

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