Infrared laser ablation sample transfer for MALDI and electrospray.

Abstract

We have used an infrared laser to ablate materials under ambient conditions that were captured in solvent droplets. The droplets were either deposited on a MALDI target for off-line analysis by MALDI time-of-flight mass spectrometry or flow-injected into a nanoelectrospray source of an ion trap mass spectrometer. An infrared optical parametric oscillator… (More)
DOI: 10.1007/s13361-011-0163-3

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