Kurzbeschreibung
An ultra-high performance liquid chromatography (UHPLC) system coupled to an electrospray ionization-quadrupol-time-of-flight (ESI-Qq-TOF) mass spectrometer.
Ansprechperson
Martin Zehl
Research Services
The MassSpec Facility supports scientists, mainly from life sciences and chemistry, in all research projects that require mass spectrometric measurements. We can assist you all the way from planning, sample preparation, data acquisition and analysis, interpretation of the results, data deposition, and finally publication of your research.
Methoden & Expertise zur Forschungsinfrastruktur
Chemistry:
* Acquisition of high-resolution ESI mass spectra of non-volatile, soluble, organic compounds, metal-organic complexes, natural products, and peptides to confirm/determine the accurate molecular weight and verify the sum formula (mass accuracy < ±5 ppm).
* Acquisition of high-resolution CID spectra to support structure elucidation or peptide sequencing.
Life Sciences:
* Acquisition of high-resolution LC-MS data of intact proteins and charge state deconvolution.