Ultrasound-Assisted Extraction of Syringin from the Bark of Ilex rotunda Thumb Using Response Surface Methodology
AbstractIn this work, a rapid extraction method based on ultrasound-assisted extraction (UAE) of syringin from the bark of Ilex rotunda Thumb using response surface methodology (RSM) is described. The syringin was analyzed and quantified by high performance liquid chromatography coupled with UV detection (HPLC-UV). The extraction solvent, extraction temperature and extraction time, the three main factors for UAE, were optimized with Box-Behnken design (BBD) to obtain the highest extraction efficiency. The optimal conditions were the use of a sonication frequency of 40 kHz, 65% methanol as the solvent, an extraction time of 30 min and an extraction temperature of 40 °C. Using these optimal conditions, the experimental values agreed closely with the predicted values. The analysis of variance (ANOVA) indicated a high goodness of model fit and the success of the RSM method for optimizing syringin extraction from the bark of I. rotunda. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Zhao, L.-C.; He, Y.; Deng, X.; Xia, X.-H.; Liang, J.; Yang, G.-L.; Li, W.; Wang, H. Ultrasound-Assisted Extraction of Syringin from the Bark of Ilex rotunda Thumb Using Response Surface Methodology. Int. J. Mol. Sci. 2012, 13, 7607-7616.
Zhao L-C, He Y, Deng X, Xia X-H, Liang J, Yang G-L, Li W, Wang H. Ultrasound-Assisted Extraction of Syringin from the Bark of Ilex rotunda Thumb Using Response Surface Methodology. International Journal of Molecular Sciences. 2012; 13(6):7607-7616.Chicago/Turabian Style
Zhao, Li-Chun; He, Ying; Deng, Xin; Xia, Xiang-Hua; Liang, Jian; Yang, Geng-Liang; Li, Wei; Wang, Hui. 2012. "Ultrasound-Assisted Extraction of Syringin from the Bark of Ilex rotunda Thumb Using Response Surface Methodology." Int. J. Mol. Sci. 13, no. 6: 7607-7616.