Abstract
Recently, the use of ultrasound has attracted considerable interest as an alternative approach to the traditional extraction methods. In the present study, in order to maximize the yield and purity of polysaccharides from Zizyphus jujuba cv. jinsixiaozao, response surface methodology (RSM) was employed to optimize the ultrasound-assisted extraction conditions. The results indicated optimum extraction conditions were temperature of 45–53 °C, actual sonic power of 31.7 W, time of 20 min and water/solid ratio of 20:1, respectively. The chemical analysis of crude polysaccharides revealed the polysaccharides extracted were most contaminated by co-extracted proteins. Using a short application of ultrasound, the yield of polysaccharides was 20.2% above that of classical extraction and the purity increased by a factor of 1.2, which confirmed the importance and great potential of ultrasound-assisted extraction of the polysaccharides from different tissues of plant materials.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.