University of Ljubljana, Slovenia

Q: WHAT IS THE FOCUS OF YOUR LAB’S RESEARCH?
A: In our Department of Medicinal Chemistry we have focus on the synthesis of novel molecules with biological activity. We synthesize molecules of natural origin, peptides and heterocyclic compounds. As integral part of the department’s work we also do drug analysis.

Q: WHAT WAS YOUR PREVIOUS WORK FLOW OR CHALLENGES?

A: The modern Faculty of Pharmacy provides state-of-the art analytical techniques. We have a 400 MHz NMR in our department and access to 600 MHz and 800 MHz NMRs in the Infrastructural Centre. Furthermore, we routinely use FT IR, DAD HPLC. At one point biggest bottleneck was MS, as we had access to HRMS, but we did not have MS in our department for routinely use in synthesis and analytical procedures.

Q: WHY DID YOU INCORPORATE THE EXPRESSION^® CMS INTO YOUR LABORATORY?

A: We thought that a robust, easy to use MS would be most useful in our laboratory to make our work faster and most efficient. Versatile use, simple use of various ion sources, and direct application of samples from TLC or use of dissolved samples, were possibilities which persuaded us.

Q: WHO WOULD YOU RECOMMEND TO PURCHASE THE EXPRESSION^® CMS?

A: We would recommend the expression^® CMS to every medicinal chemistry department, who would use MS in a daily routine from undergraduate students to post-docs. Doing MS analysis is now a common and integral part of our work as well as doing TLC-MS-coupling with the Plate Express™. It is an excellent way for entry level to mass spectrometry, because of simple use, robustness and good results of analysis.