@article{ZHAO:245188,
      recid = {245188},
      author = {ZHAO, Dandan and CHEN, Shengyu and LING, Shaoming and SHI,  Bingfang and ZHANG, Jinlei and LI, Li},
      title = {A Study on the Ultrasonic Extraction and Antioxidant  Activity of Lychee Pericarp Polysaccharides},
      journal = {Asian Agricultural Research},
      address = {2016-07},
      number = {1812-2016-144572},
      pages = {4},
      year = {2016},
      abstract = {The aim was to optimize ultrasonic extraction conditions  and study antioxidant activities of lychee pericarp  polysaccharides. The effects of extraction temperature,  time, ultrasonic power, solid-liquid ratio on  polysaccharides yield were investigated by single-factor  experiment and orthogonal experiment to obtain optimum  extraction conditions; the antioxidant activities of lychee  pericarp polysaccharides were evaluated by the total  antioxidant activity. Optimum extraction process was under  extraction temperature of 80 ℃, extraction time of 2.5  hours, ultrasonic power of 180 W, solid-liquid ratio of 1:  25 g /mL; the total antioxidant activity was increased with  the increasing concentration of polysaccharides. The  extraction process is simple and efficient. The extraction  rate of lychee pericarp polysaccharides with antioxidant  activities is high.},
      url = {http://ageconsearch.umn.edu/record/245188},
      doi = {https://doi.org/10.22004/ag.econ.245188},
}