麦秸纤维素酶解法制糖研究

The Study of Enzymatic Method to Produce Glucose from the Cellulose of Wheat Straw

对麦秸纤维素预处理过程的影响因素进行了探索，着重对酶解产糖工艺过程进行了讨论分析。结果表明：粉碎至１２０～１５０目并经１％ＮａＯＨ溶液浸渍的麦秸是一种理想的制糖原料；当该原料在５０～５５℃，ｐＨ为４．４，时间为１５ｈ以及适宜的酶与底物配比条件下，可获得理想的产糖率。

This paper presented the optimum conditions in enzymatic hydrolysis process to produce glucose using the wheat straw.The conditions are grinding size of wheat straw is 120～150 mesh,straw powder must be soaked with 1% NaOH solution,enzymatic temperature is 50～55℃;pH is 4.4,reaction time is 15h and must have the optimum proportion of cellulose to wheat straw.