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白芷果

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[交流] 关于果蔬提取后,冻干粉末的问题?

大神们,现在急需大家帮助解决一个问题:我将一种植物的茎(木质化有点严重)用70%甲醇提取后,经过旋蒸除醇后,用正己烷除去脂类后,将得到的水溶液冷冻干燥后得到粉末。现在测定里面的蛋白含量约为0.2%、苯酚硫酸法测定糖含量为40%,多酚含量为3%,请大神们,推测下剩下的约60%的是什么啊???拜托啦!!
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