OBJECTIVE The optimal enzyme extraction technology of polysaccharides from Eclipta prostrasta L.METHODS The yield of polysaccharide and polysaccharide content were used to evaluate the factor lelves.Based on the optimized enzyme,the extraction conditions were optimized by the orthogonal tests.RESULTS The conditions of the optimal extraction process using cellulose enzyme method were as follows:the pH value was at 5.0,the concentration of cellulose enzyme was 3%,the extraction time was 3 hours and the extrac...