Mycobacterium tuberculosis proteins in diagnostic assays and devices for tuberculosis detection and diagnosis
AssigneePace Diagnostics, Inc.
InventorHiep-Hoa T. Nguyen
Life of this patent
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Abstract
The present invention provides a method of detecting antibodies in a sample from a subject, wherein the antibodies bind to epitopes of Mycobacterium tuberculosis antigens, comprising contacting the sample with two or more isolated polypeptides or antigenic fragments or variants thereof, wherein the polypeptides comprise polypeptides selected from the group consisting of SEQ ID NOS: 1, 3, 5, 7, 9, 11, 13, and 15; and detecting formation of antibody-peptide complexes comprising said isolated polypeptides or antigenic fragments or variants thereof, wherein formation of said complexes is indicative of the presence of the antibodies to epitopes of Mycobacterium tuberculosis antigens in said sample.
Claims3
1-27. (canceled)
A device for assaying for the presence of antibodies in a sample from a subject, wherein the antibodies bind to epitopes of Mycobacterium tuberculosis antigens, wherein the device comprises at least four isolated polypeptides, antigenic fragments of the isolated polypeptides or variants of the isolated polypeptides, wherein the polypeptides comprise polypeptides selected from the group consisting of SEQ ID NOS:
- 1, 3, 5, 7, 9, 11, 13, and 15, wherein the variants of the isolated polypeptides have at least 90% identity to SEQ ID NOS:
- 1, 3, 5, 7, 9, 11, 13, or 15.
29-71. (canceled)
Dependencies are inferred from the claim text.