Ultrathin calcinated films on a gold surface for highly effective laser desorption/ionization of biomolecules.

Abstract

We report a nanoscale calcinated silicate film fabricated on a gold substrate for highly effective, matrix-free laser desorption ionization mass spectrometry (LDI-MS) analysis of biomolecules. The calcinated film is prepared by a layer-by-layer (LbL) deposition/calcination process wherein the thickness of the silicate layer and its surface properties are… (More)
DOI: 10.1021/ac100132x

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Cite this paper

@article{Duan2010UltrathinCF, title={Ultrathin calcinated films on a gold surface for highly effective laser desorption/ionization of biomolecules.}, author={Jicheng Duan and Matthew J Linman and Quan Cheng}, journal={Analytical chemistry}, year={2010}, volume={82 12}, pages={5088-94} }