Ion chemistry of a series of cluster compounds with Mo3Q4 and Mo3M′Q4 (Q=S, Se; M′=Cu, Co, Ni) cores containing 1,2 diphosphanes as ancillary ligands: New insights on the gas-phase stability from electrospray tandem mass spectrometry

2006 ◽  
Vol 254 (1-2) ◽  
pp. 28-36 ◽  
Author(s):  
Eva Guillamón ◽  
Rosa Llusar ◽  
Oscar Pozo ◽  
Cristian Vicent
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Gas Phase ◽  
Phase Stability ◽  
Cluster Compounds ◽  
Tandem Mass ◽  
Electrospray Tandem Mass Spectrometry ◽  
Ion Chemistry ◽  
Ancillary Ligands

Furofuranic glycosylated lignans: a gas-phase ion chemistry investigation by tandem mass spectrometry

2008 ◽  
Vol 22 (21) ◽  
pp. 3382-3392 ◽  
Author(s):  
Andreina Ricci ◽  
Antonio Fiorentino ◽  
Simona Piccolella ◽  
Annunziata Golino ◽  
Federico Pepi ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Gas Phase ◽  
Tandem Mass ◽  
Ion Chemistry ◽  
Gas Phase Ion Chemistry ◽  
Gas Phase Ion

Analysis of Brassinosteroids in Soybean Seeds and Leaves by Liquid Chromatography-Tandem Mass Spectrometry

2017 ◽  
Vol 10 (1) ◽  
pp. 100-109
Author(s):  
Hongxia Li ◽  
Natasha Trzaskalski ◽  
R.J. Neil Emery
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Tandem Mass Spectrometry ◽  
High Performance ◽  
Soybean Seeds ◽  
Tandem Mass ◽  
Electrospray Tandem Mass Spectrometry ◽  
Aqueous Methanol ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass

Objective:A simple and fast high performance liquid chromatography-electrospray tandem mass spectrometry (LC-ESI-MS/MS) method has been developed for the analysis of brassinosteroids (BRs) in plants without derivatization.Materials:The BRs (including castasterone, 24-epicastasterone, brassinolide and 24-epibrassinolide) have been extracted with ice cold 80% aqueous methanol solution.Method:Five different purification strategies have been tested for the purification and enrichment of BRs.Conclusion:This analytical method was sensitive, reliable, rapid and applicable to trace analysis in complex plant samples.

Determination of Mildronate in Human Plasma and Urine by UPLC–Positive Ion Electrospray Tandem Mass Spectrometry

2011 ◽  
Vol 73 (7-8) ◽  
pp. 659-665 ◽  
Author(s):  
Li-Jing Cai ◽  
Jun Zhang ◽  
Wen-Xing Peng ◽  
Rong-Hua Zhu ◽  
Jian Yang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Tandem Mass Spectrometry ◽  
Human Plasma ◽  
Tandem Mass ◽  
Electrospray Tandem Mass Spectrometry ◽  
Human Plasma And Urine ◽  
Positive Ion
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