tandem mass spectrometry

基本解释

Tandem mass spectrometry ( MS/MS) is the most important method for the peptide and protein identification.
对于肽和蛋白质的分析鉴别，串联质谱（MS/MS）是极其重要的方法。
Multidimensional liquid chromatography coupled with tandem mass spectrometry was used to identify mouse liver plasma membrane(PM) proteins.
采用多维色谱-串联质谱联用技术分析鉴定小鼠肝脏质膜蛋白质。
To determine Sildenafil in the health foods applying highperformance liquid chromatography(HPLC) combined with tandem mass spectrometry and solid phase extraction technique.
目的应用高效液相色谱-串联质谱联用法和固相萃取技术测定保健食品中的西地那非。

串联质谱
Isotope-dilution liquid chromatography/tandem mass spectrometry was applied to the determination. Both national metrology institute of Japan and Korea got the results which were well agreed with NIM China.
中国计量科学研究院化学计量与分析科学研究所组织了中、日、韩三国计量院的血清中代谢物(尿酸、肌酐)量值比对,应用液相色谱-同位素稀释串联质谱法对目标物进行测定,各国的测量结果等效一致。
化学
串联质谱
A reliable ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method for the simultaneous determination of 7 female sex hormones(estriol,estradiol,estrone,ethinyloestradiol,dienestrol,hexestrol,diethylstilbestrol) in essential oil was developed.
建立了采用同位素稀释-超高效液相色谱-串联质谱同时快速测定精油中7种雌性激素（雌三醇、雌二醇、雌酮、炔雌醇、己二烯雌酚、己烷雌酚、己烯雌酚）的方法。
多级质谱
Since the introduction of electrospray ionization(ESI),mass spectrometry(MS) has played an important role in biomolecular and drug analyses because it is highly sensitive,while tandem mass spectrometry(MS/MS)provides structure information.
电喷雾电离结合多级质谱技术的应用,使得质谱在生物分子及药物的分析方面发挥了越来越重要的作用。
串联式质谱法
串级质谱法