应用毛细管电泳技术建立了人血清蛋白质毛细管电泳分析方法,对比了正常人与肝硬化患者血清蛋白质含量的差异.使用异硫氰酸荧光素(FITC)进行荧光标记,并考察光源与滤光片的波长、缓冲液的浓度、pH值、分离电压对分离效果的影响.建立了毛细管电泳-发光二极管诱导荧光法检测肝硬化患者血清及正常人血清蛋白质的方法;通过分离检测,获得了两者的蛋白质电泳谱图.经分析,在肝硬化患者的血清蛋白质中比在正常人的血清蛋白质中多检测到2个蛋白质峰,可能是和肝硬化发生相关的特异蛋白质;肝硬化患者与正常人的血清蛋白质电泳谱图的差异有统计学意义.该方法能实现人血清蛋白质的分离,可为临床诊断肝硬化做参考.
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