A synergy of liquid chromatography with high‐resolution mass spectrometry and coagulation test for determination of direct oral anticoagulants for clinical and toxicological purposes

2021 ◽  
Author(s):  
Vítězslav Maier ◽  
Luděk Slavík ◽  
Peter Ondra
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
High Resolution ◽  
High Resolution Mass Spectrometry ◽  
Oral Anticoagulants ◽  
Direct Oral Anticoagulants ◽  
Coagulation Test ◽  
High Resolution Mass ◽  
Resolution Mass

Multi-class determination of pesticides and mycotoxins in isoflavones supplements obtained from soy by liquid chromatography coupled to Orbitrap high resolution mass spectrometry

Food Control ◽  
2016 ◽  
Vol 59 ◽  
pp. 218-224 ◽  
Author(s):  
Gerardo Martínez-Domínguez ◽  
Roberto Romero-González ◽  
Francisco Javier Arrebola ◽  
Antonia Garrido Frenich
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
High Resolution ◽  
High Resolution Mass Spectrometry ◽  
High Resolution Mass ◽  
Resolution Mass

Rapid determination of sulfonamide residues in honey samples using non‐targeted liquid chromatography‐high resolution mass spectrometry

2020 ◽  
Vol 3 (10) ◽  
pp. 451-459
Author(s):  
Ertuğ Kırkan ◽  
Alaa Omar Tahir ◽  
Aydın Şükrü Bengü ◽  
Hakiye Aslan ◽  
Mehmet Çiftçi ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
High Resolution ◽  
High Resolution Mass Spectrometry ◽  
Rapid Determination ◽  
High Resolution Mass ◽  
Sulfonamide Residues ◽  
Resolution Mass

scholarly journals Study of the Royal Jelly Free Fatty Acids by Liquid Chromatography-High Resolution Mass Spectrometry (LC-HRMS)

Metabolites ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 40 ◽  
Author(s):  
Maroula G. Kokotou ◽  
Christiana Mantzourani ◽  
Rodalia Babaiti ◽  
George Kokotos
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acids ◽  
Liquid Chromatography ◽  
High Resolution ◽  
Free Fatty Acids ◽  
Royal Jelly ◽  
High Resolution Mass Spectrometry ◽  
High Resolution Mass ◽  
Resolution Mass

The lipidome of royal jelly (RJ) consists of medium-chained (8–12 carbon atoms) free fatty acids. We present herein a liquid chromatography-high resolution mass spectrometry (HRMS) method that permits the determination of RJ fatty acids and at the same time the detection of suspect fatty acids. The method allows for the direct quantification of seven free fatty acids of RJ, avoiding any derivatization step. It was validated and applied in seven RJ samples, where the major RJ fatty acid trans-10-hydroxy-2-decenoic acid (10-HDA) was found to vary from 0.771 ± 0.08 to 0.928 ± 0.04 g/100 g fresh RJ. Four additional suspect fatty acids were simultaneously detected taking advantage of the HRMS detection.

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