tandem mass spectrometry

基本解释

Tandem mass spectrometry ( MS/MS) is the most important method for the peptide and protein identification.
對於肽和蛋白質的分析鋻別，串聯質譜（MS/MS）是極其重要的方法。
Multidimensional liquid chromatography coupled with tandem mass spectrometry was used to identify mouse liver plasma membrane(PM) proteins.
採用多維色譜-串聯質譜聯用技術分析鋻定小鼠肝髒質膜蛋白質。
To determine Sildenafil in the health foods applying highperformance liquid chromatography(HPLC) combined with tandem mass spectrometry and solid phase extraction technique.
目的應用高傚液相色譜-串聯質譜聯用法和固相萃取技術測定保健食品中的西地那非。

串聯質譜
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.
中國計量科學研究院化學計量與分析科學研究所組織了中、日、韓三國計量院的血清中代謝物(尿酸、肌酐)量值比對,應用液相色譜-同位素稀釋串聯質譜法對目標物進行測定,各國的測量結果等傚一致。
化學
串聯質譜
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.
建立了採用同位素稀釋-超高傚液相色譜-串聯質譜同時快速測定精油中7種雌性激素（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。
多級質譜
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.
電噴霧電離結郃多級質譜技術的應用,使得質譜在生物分子及葯物的分析方麪發揮了越來越重要的作用。
串聯式質譜法
串級質譜法