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Reactive Landing of Gas-Phase Ions as a Tool for the Fabrication of Metal Oxide Surfaces for In Situ Phosphopeptide Enrichment

SYSNO ASEP	0340264
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Reactive Landing of Gas-Phase Ions as a Tool for the Fabrication of Metal Oxide Surfaces for In Situ Phosphopeptide Enrichment
Author(s)	Blacken, G. R. (US) Volný, Michael (MBU-M)_ORCID Diener, M. (US) Jackson, K. E. (US) Ranjitkar, P. (US) Maly, D. J. (US) Tureček, F. (US)
Source Title	Journal of the American Society for Mass Spectrometry. - : American Chemical Society - ISSN 1044-0305 Roč. 20, č. 6 (2009), s. 915-926
Number of pages	12 s.
Language	eng - English
Country	US - United States
Keywords	TANDEM MASS-SPECTROMETRY ; SELECTIVE DETECTION ; PHOSPHOPROTEOME ANALYSIS
Subject RIV	EE - Microbiology, Virology
CEZ	AV0Z50200510 - MBU-M (2005-2011)
UT WOS	000266466600004
DOI	10.1016/j.jasms.2009.01.006
Annotation	Zirconium, titanium, and hafnium oxide-coated stainless steel surfaces are fabricated by reactive landing of gas-phase ions produced by electrospray ionization of group IVB metal alkoxides. The Surfaces are used for in situ enrichment of phosphopeptides before analysis by matrix-assisted laser desorption ionization (MALDI) mass spectrometry. To evaluate this method we characterized ZrO2, (zirconia) Surfaces by (1) comparison with the other group IVB metal oxides of TiO2, (titania) and HfO2, (hafnia), (2) morphological characterization by SEM image analysis, and (3) dependence of phosphopeptide enrichment on the metal oxide layer thickness
Workplace	Institute of Microbiology
Contact	Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231
Year of Publishing	2010

Number of the records: 1