Yujing Qin

ORCID: 0000-0002-4471-1010
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About
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Research Areas
  • Seaweed-derived Bioactive Compounds
  • Echinoderm biology and ecology
  • Marine Sponges and Natural Products
  • Proteins in Food Systems

South Central Minzu University
2018

Enzyme-assisted extraction optimization, characterization and in vitro antioxidant activity of polysaccharides from sea cucumber Phyllophorus proteus (PPP) were investigated the present study. The optimal conditions with a yield 6.44 ± 0.06% for PPP determined as follows: Extraction time 2.89 h, ratio solvent to raw material 16.26 mL/g, pH 6.83, exraction temperature 50 °C papain concentration 0.15%. Three purified fractions, PPP-1a, PPP-1b PPP-2 molecular weights 369.60, 41.73 57.76 kDa,...

10.3390/molecules23030590 article EN cc-by Molecules 2018-03-06
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