Performance Characteristics of an AP MALDI Ion Source Applied to Exactive Plus Mass Spectrometer

[Orbitrap_SciLib]

Bromirski M, Scheibner O, Arrey TN, Strupat K.
ASMS 2012 Video Poster
Novel Aspect: Mass range up to m/z 6000 demonstrated for AP MALDI MS and Orbitrap-based technology Purpose: Compatibility of Exactive Plus MS Instrumentation with focus on singly charged AP MALDI-produced ions at high mass range Methods: AP MALDI PDF+ ion source (MassTech, Inc.) attached to Exactive Plus MS Results: Detection of bovine Insulin at m/z 5734 u. In Source Decay fragmentation of Cytochrome C Detection of 1 fmole Angiotensin with S/N ration > 50/1 Measurement of synthetic polymer PEG 3350

http://www.youtube.com/watch?v=m__-ri7fW58
Thermo Fisher Scientific