Patents by Inventor Fred B. Regnier

Fred B. Regnier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Affinity selected signature peptides for protein identification and quantification
    Patent number: 6872575
    Abstract: A method for protein identification in complex mixtures that utilizes affinity selection of constituent proteolytic peptide fragments unique to a protein analyte. These “signature peptides” function as analytical surrogates. Mass spectrometric analysis of the proteolyzed mixture permits identification of a protein in a complex sample without purifying the protein or obtaining its composite peptide signature.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: March 29, 2005
    Assignee: Purdue Research Foundation
    Inventor: Fred B. Regnier