Extraction, purification, characterization and antioxidant activities of polysaccharides from Cistanche tubulosa.


An efficient ultrasonic-cellulase-assisted extraction (UCE) of Cistanche tubulosa polysaccharide (CTP) was established. The response surface methodology based on Box-Behnken Design was employed to further optimize extraction conditions. After quaternary ammonium salt precipitation, the polysaccharide of C. tubulosa was characterized by different techniques… (More)
DOI: 10.1016/j.ijbiomac.2016.08.079


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