1)  MS-Client
MS-Client
2)  MS
MS
1.
X RAY PHOTOELECTRON SPECTROSCOPY (XPS) AND MASS SPECTRUM (MS) STUDY OF ORGANIC TIN COMPOUNDS Ⅱ;
有机锡化合物的光电子能谱(XPS)和质谱(MS)研究Ⅱ
2.
STUDIES OF NMR AND MS ON 6 - OR 8- ALKYL-7-OXY COUMARINS AND DIHYDROFURANOCOUMARINS;
6─或8─脂代─7─氧香豆素与二氢呋喃香豆素的NMR,MS研究
3.
Determination of adenosine and cordycepin in Cordyceps sinensis and C. militarris with HPLC-ESI-MS;
HPLC-ESI-MS测定冬虫夏草和蚕蛹虫草中腺苷和虫草素含量
3)  MS/MS
MS/MS
1.
Comparison Between FAB and ESI-CID MS/MS of Sarcovagine Compounds;
海南野扇花碱类化合物的FAB与ESI-MS/MS的比较
2.
METHODS: Application of HPLC-the electricity sprays fog-mass spectroscopy/mass spectroscopy(HPLC-ESI-MS/MS) and the technique of LC-DAD-UV,by contrast with the reservation time of the authentic gentiopicroside,the ultraviolet absorbed spectrum,the molecule~+,quickly identified the gentiopicroside in the extract of violent gentian.
方法:利用高效液相色谱-电喷雾-质谱/质谱(HPLC-ESI-MS/MS)联用结合LC-DAD-UV技术,通过和标准化合物龙胆苦苷的保留时间、紫外吸收光谱以及质谱中的准分子离子峰[M+H]+相对照,快速鉴定了紫花龙胆提取液中的龙胆苦苷成分[1]。
4)  MS-MS
MS-MS
5)  HPLC-MS/MS/MS
HPLC-MS/MS/MS
6)  LC/MS/MS
LC/MS/MS
1.
Rapid determination of tobacco-specific nitrosamines in cut tobacco by SPE-LC/MS/MS;
SPE-LC/MS/MS快速测定卷烟丝中的烟草特有亚硝胺类化合物
2.
Simultaneous determination of four tobacco-specific nitrosamines in cigarette mainstream smoke by LC/MS/MS;
LC/MS/MS法同时测定卷烟主流烟气中4种TSNAs
3.
Determination Simvastatin in Plasma by LC/MS/MS and Pharmacokinetic Studies of Simvastatin Tablet in Healthy Volunteers;
LC/MS/MS法测定辛伐他汀血浆浓度及其在健康人体内的药物动力学研究
参考词条
补充资料:MS/MS
分子式:
CAS号:

性质:由两组以上的质量分析器串联构成的质谱仪器。MS/MS有多种组合方式,如:(1)磁分析器-静电分析器-磁分析器(MA-ESA-MA);(2)静电分析器-磁分析器-静电分析器(ESA-MA-ESA);(3)三级四极质谱计,Q-Q-Q(Q代表四极滤质器);(4)混合串联质谱计,如MA-ESA-Q-Q。串联质谱对于研究有机物结构非常有用。通过适当操作,可以确定母离子和子离子之间的关系、特征碎片离子的结构等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。