The optimum precipitation conditions of Jujube date polysaccharide were obtained as follows: The extracting liquid was concentrated4 times, adding4 times volume ethanol and making the final concentration of alcohol80%.
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- 本文研究了红枣多糖的沉淀条件,并对所提取的红枣多糖粗品的抗氧化作用进行了探讨。