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[求助] 求加入10 mL的α-淀粉酶(300 U/mL)和糖化酶(15 U/mL)怎么样解释

求大侠给我说下 (称取200mg 淀粉样品置于测试管中,添加15mlpH4.8的0.2 mol/L醋酸钠缓冲液,沸水浴糊化10min,冷却后加入10 mL的α-淀粉酶(300 U/mL)和糖化酶(15 U/mL),置于40℃恒温水浴下振荡(转速为150 r/min)并准确计时。水解20或120min 后取出0.5 mL水解液加4 mL无水乙醇灭酶,然后离心处理后的上清液用3,5-二硝基水杨酸(DNS)法比色测定产生的葡萄糖含量。)中酶是怎么样配制并加入的,是两种酶分别加10ml?还是将两种酶混合然后共加入10ml?谢谢
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