摘要脂转移蛋白(lipid transfer protein,LTP)是啤酒泡沫中的主要蛋白成分.我们借助蛋白质组学的相关思路和仪器,实现了对LTP的鉴定,获得了一级结构(氨基酸序列)、等电点等信息,对研究与啤酒相关的蛋白质和酶的鉴定提供了新的思路.另外,本文还提及利用MALDI TOF MS检测LTP糖基化的例证.
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