Chemistry: analytical and immunological testing – Including sample preparation
Reexamination Certificate
2005-03-08
2005-03-08
Ponnaluri, Padmashri (Department: 1639)
Chemistry: analytical and immunological testing
Including sample preparation
C436S086000, C436S149000, C436S173000, C530S402000
Reexamination Certificate
active
06864099
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.
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Mueting Raasch & Gebhardt, P.A.
Ponnaluri Padmashri
Purdue Research Foundation
Tran My-Chau T.
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