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A single factor experiment and Box-Behnken design were applied to optimize the microwave-assisted extraction (MAE) of Chuanminshen violaceum polysaccharides (CVPs). The CVPs yield was 34.59±0.51%, which was in accordance with the predicted value of 35.54%, under the following optimum conditions: microwave power of 466W, extraction temperature of 64.5°C, extraction time of 15min, and water-raw material...
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