The protein identification by tandem mass spectrometry, characterization and improved methods for sequencing

摘要

Using the affinity capture laser desorption / ionization tandem mass spectrometry, characterization of protein, identification, and methods are provided and novel apparatus for sequencing. Be compared to the affinity capture laser desorption ionization mass spectrometer existing, there is provided an apparatus for affinity capture probe laser desorption ionization mass spectrometry sensitivity, mass accuracy, and mass spectrometry ability is increased, It is an object of the present invention. To provide an apparatus for affinity capture probe laser desorption ionization mass spectrometry plus MS / MS capability is a further object of the present invention. Utilizing an analysis improved performance of these biomolecules analysis, in particular, to provide a novel method of protein analysis is a further object of the present invention.