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1. US20160320406 - Detection of an antibody against a pathogen

Office United States of America
Application Number 15105722
Application Date 17.12.2014
Publication Number 20160320406
Publication Date 03.11.2016
Grant Number 10768181
Grant Date 08.09.2020
Publication Kind B2
IPC
C40B 30/04
CCHEMISTRY; METALLURGY
40COMBINATORIAL TECHNOLOGY
BCOMBINATORIAL CHEMISTRY; LIBRARIES, e.g. CHEMICAL LIBRARIES, IN SILICO LIBRARIES
30Methods of screening libraries
04by measuring the ability to specifically bind a target molecule, e.g. antibody-antigen binding, receptor-ligand binding
G01N 33/68
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
68involving proteins, peptides or amino acids
G16B 25/00
GPHYSICS
16INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
BBIOINFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR GENETIC OR PROTEIN-RELATED DATA PROCESSING IN COMPUTATIONAL MOLECULAR BIOLOGY
25ICT specially adapted for hybridisation; ICT specially adapted for gene or protein expression
G01N 33/569
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48Biological material, e.g. blood, urine; Haemocytometers
50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53Immunoassay; Biospecific binding assay; Materials therefor
569for microorganisms, e.g. protozoa, bacteria, viruses
Applicants THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
Inventors Stephen J. Elledge
Harry B. Larman
Tomasz Kula
George Xu
Agents Nixon Peabody LLP
David S. Resnick
Mark J. FitzGerald
Title
(EN) Detection of an antibody against a pathogen
Abstract
(EN)

Provided herein are methods of detecting an antibody directed against a pathogen and uses thereof. One aspect provided herein relates to a method for detecting an antibody against a pathogen in a subject, the method comprising: (a) contacting a reaction sample comprising a display library with a biological sample comprising antibodies, wherein the display library comprises a plurality of peptides derived from a plurality of pathogens, and (b) detecting a peptide bound to at least one antibody, thereby detecting an antibody capable of binding the peptide.

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