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基于电子捕获裂解/电子转运裂解串联质谱技术的蛋白质组学研究 被引量:15

ECD/ETD-based Tandem Mass Spectrometry in Proteomics
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摘要 蛋白质组学的兴起带动了质谱技术的快速发展,而质谱技术的进步则拓宽了蛋白质组学研究问题的广度.最近10年内,肽段或完整蛋白质在质谱仪中的裂解技术——电子捕获裂解(electron capture dissociation,ECD)与电子转运裂解(electron transfer dissociation,ETD)逐渐发展起来.ECD和ETD在蛋白质组学中的应用,特别是在蛋白质的翻译后修饰鉴定和"自顶而下(Top-down)"的完整蛋白质裂解研究中已经展示出了诱人的前景.对ECD和ETD的基本原理、质谱特点、仪器实现、数据解析算法与软件开发,以及在蛋白质组学中的应用进展等方面进行了比较系统全面的阐述,并对当前的研究问题、面临的技术挑战与未来的发展趋势等方面作了深入剖析. Proteomics has propelled the rapid development of mass spectrometry (MS) in the past ten years. Conversely, the advancement of MS has greatly expanded the horizon of proteomics research by allowing it to address questions never touched before. Standing out among the recent technological innovations in MS are electron capture dissociation (ECD) and electron transfer dissociation (ETD). These electron-based fragmentation methods have shown a great potential for analysis of proteolytic peptides as well as inta...
出处 《生物化学与生物物理进展》 SCIE CAS CSCD 北大核心 2010年第1期94-102,共9页 Progress In Biochemistry and Biophysics
基金 国家高技术研究发展计划(863)(2008AA02Z309 2007AA02Z315 2007AA02Z1A7) 国家重点基础研究发展计划(973)(2010CB912701) 中国科学院知识创新计划(KGGX1-YW-13)资助项目~~
关键词 电子捕获裂解 电子转运裂解 碰撞诱导裂解 串联质谱技术 计算蛋白质组学 electron capture dissociation electron transfer dissociation collision induced dissociation tandem mass spectrometry computational proteomics
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参考文献49

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二级参考文献92

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