Patents Assigned to Arizona State University Board of Regents
  • Sample presentation apparatus for mass spectrometry
    Patent number: 6316266
    Abstract: A sample presentation device, with a surface-bound complex including at least one molecule which chemically modifies a biomolecule, is prepared and exposed to a biomolecule. The molecular weights of the chemically modified biomolecule is then determined by mass spectrometry.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 13, 2001
    Assignee: Arizona State University Board of Regents
    Inventor: Randall W. Nelson
  • Mass spectrometer having a derivatized sample presentation apparatus
    Patent number: 6093541
    Abstract: A mass spectrometer having a derivatized sample presentation apparatus is provided. The sample presentation apparatus has a complex bound to the surface of the sample presentation apparatus. This complex includes a molecule which may chemically modify a biomolecule.
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: July 25, 2000
    Assignee: Arizona State University Board of Regents
    Inventor: Randall W. Nelson
  • Sample presentation apparatus for mass spectrometry
    Patent number: 6004770
    Abstract: A sample presentation device, with a surface-bound complex including at least one molecule which chemically modifies a biomolecule, is prepared and exposed to a biomolecule. The molecular weights of the chemically modified biomolecule is then determined by mass spectrometry.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 21, 1999
    Assignee: Arizona State University Board of Regents
    Inventor: Randall W. Nelson