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U.S. Department of Energy
Office of Scientific and Technical Information

Intrinsic Bioprobes, Inc. (Tempe, AZ)

Patent ·
OSTI ID:984458

Rapid mass spectrometric immunoassay methods for detecting and/or quantifying antibody and antigen analytes utilizing affinity capture to isolate the analytes and internal reference species (for quantification) followed by mass spectrometric analysis of the isolated analyte/internal reference species. Quantification is obtained by normalizing and calibrating obtained mass spectrum against the mass spectrum obtained for an antibody/antigen of known concentration.

Research Organization:
Intrinsic Bioprobes, Inc. (Tempe, AZ); Arizona State University
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-91ER61127
Assignee:
CHO
Patent Number(s):
7,399,641
Application Number:
10/904,467
OSTI ID:
984458
Country of Publication:
United States
Language:
English

References (3)

Immunoaffinity Extraction of 4-Hydroxy-2-(4-methylphenyl)benzothiazole and Its Metabolites for Determination by Gas Chromatography-Mass Spectrometry. journal January 1994
Sample immobilization protocols for matrix-asssisted laser-desorption mass spectrometry journal April 1992
Mass Spectrometric Immunoassay journal April 1995

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