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Enrichment and Purification of Syringin, Eleutheroside E and Isofraxidin from Acanthopanax senticosus by Macroporous Resin

State Engineering Laboratory for Bio-Resource Eco-Utilization, Northeast Forestry University, Harbin 150040, China
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Int. J. Mol. Sci. 2012, 13(7), 8970-8986; https://doi.org/10.3390/ijms13078970
Received: 30 May 2012 / Revised: 29 June 2012 / Accepted: 6 July 2012 / Published: 18 July 2012
(This article belongs to the Section Materials Science)
In order to screen a suitable resin for the preparative simultaneous separation and purification of syringin, eleutheroside E and isofraxidin from Acanthopanax senticosus, the adsorption and desorption properties of 17 widely used commercial macroporous resins were evaluated. According to our results, HPD100C, which adsorbs by the molecular tiers model, was the best macroporous resin, offering higher adsorption and desorption capacities and higher adsorption speed for syringin, eleutheroside E and isofraxidin than other resins. Dynamic adsorption and desorption tests were carried out to optimize the process parameters. The optimal conditions were as follows: for adsorption, processing volume: 24 BV, flow rate: 2 BV/h; for desorption, ethanol–water solution: 60:40 (v/v), eluent volume: 4 BV, flow rate: 3 BV/h. Under the above conditions, the contents of syringin, eleutheroside E and isofraxidin increased 174-fold, 20-fold and 5-fold and their recoveries were 80.93%, 93.97% and 93.79%, respectively. View Full-Text
Keywords: Radix Acanthopanax senticosus; macroporous resin; syringin; eleutheroside E; isofraxidin Radix Acanthopanax senticosus; macroporous resin; syringin; eleutheroside E; isofraxidin
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MDPI and ACS Style

Yang, F.; Yang, L.; Wang, W.; Liu, Y.; Zhao, C.; Zu, Y. Enrichment and Purification of Syringin, Eleutheroside E and Isofraxidin from Acanthopanax senticosus by Macroporous Resin. Int. J. Mol. Sci. 2012, 13, 8970-8986. https://doi.org/10.3390/ijms13078970

AMA Style

Yang F, Yang L, Wang W, Liu Y, Zhao C, Zu Y. Enrichment and Purification of Syringin, Eleutheroside E and Isofraxidin from Acanthopanax senticosus by Macroporous Resin. International Journal of Molecular Sciences. 2012; 13(7):8970-8986. https://doi.org/10.3390/ijms13078970

Chicago/Turabian Style

Yang, Fengjian, Lei Yang, Wenjie Wang, Yang Liu, Chunjian Zhao, and Yuangang Zu. 2012. "Enrichment and Purification of Syringin, Eleutheroside E and Isofraxidin from Acanthopanax senticosus by Macroporous Resin" International Journal of Molecular Sciences 13, no. 7: 8970-8986. https://doi.org/10.3390/ijms13078970

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