Surface-transfer mass spectrometry imaging on a monoisotopic silver nanoparticle enhanced target.

@article{Nizio2013SurfacetransferMS,
  title={Surface-transfer mass spectrometry imaging on a monoisotopic silver nanoparticle enhanced target.},
  author={Joanna Nizioł and Tomasz Ruman},
  journal={Analytical chemistry},
  year={2013},
  volume={85 24},
  pages={
          12070-6
        }
}
A new method for both high-resolution laser desorption/ionization mass spectrometry and mass spectrometry imaging is described. The method could be considered as matrix-less because no additional matrix is needed for MS measurements and also because of surface-assisted laser desorption/ionization due to the nanoparticle-rich surface. The standard matrix-assisted laser desorption/ionization target containing unique monoisotopic cationic (109)Ag nanoparticles ((109)AgNPs) was used for high… CONTINUE READING
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