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MALDI-TOF MS在临床细菌鉴定中的应用 被引量:2

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摘要 MALDI-TOF MS(基质辅助激光解析串联飞行时间质谱仪)是一种新型的软电离技术,用于生物大分子(蛋白质、核酸等)的分析测定,因其快速高效的特点,现已被广泛应用于微生物的自动化鉴定过程中.此技术主要通过测定微生物细胞内蛋白质的分子量或者特征性蛋白谱的变化来进行微生物的鉴定及其他相关的检测.目前,根据国内外的研究进展,MALDI-TOF MS已用于微生物的鉴定分型、细菌耐药、流行病学分析及细菌体内重组蛋白表达等临床检测和基础研究中,不仅提高了微生物检测的效率和准确性,而且可以从蛋白组学水平对微生物进行研究.
出处 《临床检验杂志(电子版)》 2014年第4期724-729,共6页 Clinical Laboratory Journal(Electronic Edition)
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