title: Light and molecular ions: the emergence of vacuum UV single-photon ionization in MS.
abstract: Thanks to recent technological advances and single-photon ionization's (SPI's) ability to detect all organics, the technique could become the long-sought universal soft ionization method. (To listen to a podcast about this feature, please go to the Analytical Chemistry Web site at pubs.acs.org/journal/ancham.).
authors.affiliation: University of Illinois Chicago, USA. lhanley@uic.edu
authors.forename: Luke
authors.initials: L
authors.lastname: Hanley
authors.forename: Ralf
authors.initials: R
authors.lastname: Zimmermann
mesh_terms: D018441:Biofilms; D004247:DNA / Q000032:analysis; D007477:Ions / Q000737:chemistry*; D013058:Mass Spectrometry / Q000379:methods* / Q000639:trends*; D055095:Optics and Photonics; D010455:Peptides / Q000032:analysis; D010777:Photochemistry; D021241:Spectrometry, Mass, Electrospray Ionization; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; D014466:Ultraviolet Rays; D014618:Vacuum
chemical_list: D007477:Ions; D010455:Peptides; D004247:DNA