| abstract |
The present invention relates to a lotus leaf-derived polysaccharide fraction having an immune function-activating activity and a method for preparing the same, which is 45 to 70% by weight of neutral sugar, 20 to 45% by weight of acidic polysaccharide (uronic acid), KDO-like substance contains 0.5 to 10% by weight, 3 to 20% by weight of protein and 0.1 to 5% by weight of phenol, so that the immune function is improved and there is no toxicity, so it can be consumed in the form of food. Diet and lifestyle can improve immune function. |