下一代主力液质联用仪——AB SC IEX 4500系统  

Next Generation Workhorse LC-MS/MS—AB SCIEX 4500 System

作　　者：李春波 

机构地区：[1]美国AB SCIEX公司市场部

出　　处：《现代科学仪器》2012年第2期176-178,共3页Modern Scientific Instruments

摘　　要：AB SCIEX公司在2012年美国PITTCON会议上推出下一代主力液相色谱质谱联用系统4500系列,为常规定量和筛查分析设定了新标杆。AB SCIEX Triple Quad 4500系统是一款新型的三重四极杆质谱仪,相比市场上竞争的其它三重四极杆质谱仪,该系统灵敏度提高了10倍。AB SCIEX 4500系统同样具备QTRAP技术,集定性和定量功能于一体。专利QTRAP技术结合业界灵敏度最高的线性加速离子阱,使得灵敏度相比同档次的三重四极杆质谱提高了100倍。AB SCIEX has announced the introduction of the 4500 series at PITTCON 2012,which is next-generation mass spectrometry instrumentation that sets a new benchmark for routine quantitation and screening.The AB SCIEX TripleQuadTM 4500 System is a new triple quadrupole system that delivers 10x better sensitivity over competitive triple quadrupole systems in the same mid-level class.AB SCIEX is also delivering the 4500 system with the option of QTRAP technology,which is recognized as delivering the world’s leading solution for simultaneous quantitation and library searching.The proprietary QTRAP system increases full-scan sensitivity by 100x over basic triple quadrupoles by incorporating the world’s most sensitive Linear AcceleratorTMTrap.

关 键 词：ABSCIEX4500系统 三重四极杆质谱仪 QTRAP 液质联用 

分 类 号：TH833[机械工程—仪器科学与技术]