Application of HPLC-Q/orbitrap MS in the detection and identification of anticancer constituents in ethyl acetate components from Hedyotis diffusa

2020 ◽  
Vol 12 (32) ◽  
pp. 4037-4047
Author(s):  
Xi Chen ◽  
Baojin Zhao ◽  
Mengjiao Zhang ◽  
Min Dong ◽  
Yunlan Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
High Resolution ◽  
Ethyl Acetate ◽  
High Resolution Mass Spectrometry ◽  
Detection And Identification ◽  
Hedyotis Diffusa ◽  
Identification And Characterization ◽  
Orbitrap Ms ◽  
Resolution Mass

A feasible analytical method based on HPLC-quadrupole/electrostatic field orbitrap high-resolution mass spectrometry (HPLC-Q/orbitrap MS) was established for the identification and characterization of anticancer constituents in ethyl acetate components from Hedyotis diffusa.

scholarly journals A combined flow injection/reversed phase chromatography – high resolution mass spectrometry workflow for accurate absolute lipid quantification with 13C- internal standards

The Analyst ◽  
2021 ◽  
Author(s):  
Harald Schoeny ◽  
Evelyn Rampler ◽  
Yasin El Abiead ◽  
Felina Hildebrand ◽  
Olivia Zach ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
High Resolution ◽  
Flow Injection ◽  
High Resolution Mass Spectrometry ◽  
Reversed Phase ◽  
Internal Standards ◽  
Lipid Quantification ◽  
High Resolution Mass ◽  
Resolution Mass

We propose a fully automated novel workflow for lipidomics based on flow injection- followed by liquid chromatography high resolution mass spectrometry (FI/LC-HRMS). The workflow combined in-depth characterization of the lipidome...

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