Surface-enhanced neat desorption for disorption and detection of analytes

作者: T. William Hutchens , Tai-Tung Yip

DOI:

关键词: BiomoleculeAnalytical chemistryChemistryEnergy sourceIonizationMacromoleculeAnalyteLayer (electronics)Mass spectrometryDesorption

摘要: This invention relates generally to a mass spectrometer probe and method of using said for desorption ionization analytes. The sample comprises layer energy absorbing molecules on the surface probe, free analyte. analyte is applied molecules. can be desorbed by high source detected in spectrometer. methods are useful detection analysis macromolecules such as proteins or other biomolecules.

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