Tag Archives: ionization efficiency

Eurachem 2019 in Tartu was a success

Last week from 20th to 21th of May Tartu hosted Eurachem yearly workshop with the topic of “Validation of targeted and non-targeted methods of analysis”. These two days were filled with exciting presentations, insightful discussions and joy of meeting new and old friends and collaboration partners. What is happening in the field of non-targeted analysis? Eurachem […]

Optimization of flow splitting and make‐up flow conditions in liquid chromatography/electrospray ionization mass spectrometry

Recently a study in Rapid Communications in Mass Spectrometry was published. In this study, we optimized the actual split ratio and make-up flow composition in LC/ESI/MS analysis to increase the signal in radio detector and enhance the sensitivity of electrospray ionization. High methanol content increases electrospray ionization efficiency We studied make-up flow composition with a […]

MSACL EU 5th Annual Congress & Exhibits in Salzburg

From the 9th to the 13th of September MSACL EU 2018 Annual Congress took place in the cosy city of Salzburg, Austria. This conference was designed to mass spectrometry audience mainly focusing on clinical applications.  I had the opportunity to participate in this inspiring conference. Moreover, I had the possibility to give a talk. I introduced our studies on […]

International Mass Spectrometry Conference 2018 in Florence, Italy

From 26 to 31 of August Florence hosted a vast majority of mass spectrometry scientist in the course of 22nd International Mass Spectrometry Conference. Among these were also our group members and we had a chance to present altogether 5 posters at the conference. Our posters can be found here. As is the case for […]

Prediction of ionization efficiencies in biological matrices

In the recent years, we have made significant progress in ionization efficiency studies. In our previous publications, we have shown that our approach can be applied in both electrospray positive and negative mode (we have recently also enabled comparing the logIE values measured in both ESI modes numerically), that our approach is transferable between different […]