四、串联质谱(Tandem Mass Spectrometry,TMS)：即MS-MS。将熬头台MS作为分离器，第二台作为阐发摄谱仪来对混淆组分直接举行阐发。
2
?串联质谱法
...；串联质谱法；高效液相色谱法；华蟾酥毒基；酯蟾毒配基 [gap=1454]Key words： forensic toxicology; tandem mass spectrometry; high performance liquid chromatography-tandem mass spectrometry; cinobufagin; ..
3
?串联质谱技术
生物通：贵研究组也采用了tandem mass spectrometry（串联质谱技术），这种技术是目前高通量蛋白质组学研究的核心技术，您在实验室中运用这种技术是否遇到了什么困难？如果有，具体是什么？
A ultra performance liquid chromatography-tandemmassspectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
研制出了测定河豚中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
2
Finally, the phosphorylation sites are determined by tandemmassspectrometry analysis and database searching.
最后用串联质谱分析结合数据库检索鉴定用来确定磷酸化位点。
3
Shotgun method based on ion trap tandemmassspectrometry is a high-thought protein identification strategy in proteomic research.