方法：采用乙醇浸提法提取多糖，紫外分光光度苯酚-硫酸显色法测定粗多糖含量。
Methods: the polysaccharide was extracted with ethanol and the polysaccharide content was wired by UV spectrophotometry phenol -sulfuric acid color method.
方法：采用乙醇浸提法提取多糖，紫外分光光度苯酚-硫酸显色法测定粗多糖含量。
Methods: the polysaccharide was extracted with ethanol and the polysaccharide content was wired by UV spectrophotometry phenol -sulfuric acid color method.
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