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Development of a Process for Separation of Mogroside V from Siraitia grosvenorii by Macroporous Resins
Modern Engineering Center for Traditional Chinese Medicine, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
College of Computer Science and Control, Guilin University of Electronic Technology, Guilin 541004, China
School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
* Authors to whom correspondence should be addressed.
Received: 1 July 2011; in revised form: 15 August 2011 / Accepted: 16 August 2011 / Published: 25 August 2011
Abstract: A separation method was developed for the preparative separation and enrichment of the non-caloric sweetener mogroside V from Siraitia grosvenorii. The adsorption properties of six macroporous resins were evaluated. Results showed that HZ 806 resin offered the best adsorption and desorption capacities. Based on the adsorption experiments on HZ 806, the adsorption data were found to fit the Freundlich model well. The pseudo-second-order kinetic model showed the highest correlation with the experimental results. Separation was performed with deionized water and 40% aqueous ethanol solution as mobile phases. In a typical run, 100 g of herb was processed and 3.38 g of mogroside V with a purity of 10.7% was harvested. This separation method provided a 15.1-fold increase in the purification factor from 0.5% to 10.7%. The present study showed that HZ 806 resins were effective for the separation and enrichment of mogroside V from S. grosvenorii.
Keywords: mogrosides V; Siraitia grosvenorii; macroporous resins; separation; enrichment
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MDPI and ACS Style
Zhang, M.; Yang, H.; Zhang, H.; Wang, Y.; Hu, P. Development of a Process for Separation of Mogroside V from Siraitia grosvenorii by Macroporous Resins. Molecules 2011, 16, 7288-7301.
Zhang M, Yang H, Zhang H, Wang Y, Hu P. Development of a Process for Separation of Mogroside V from Siraitia grosvenorii by Macroporous Resins. Molecules. 2011; 16(9):7288-7301.
Zhang, Min; Yang, Huihua; Zhang, Hongyang; Wang, Yuerong; Hu, Ping. 2011. "Development of a Process for Separation of Mogroside V from Siraitia grosvenorii by Macroporous Resins." Molecules 16, no. 9: 7288-7301.