BOB-1

Tonsil stained with BOB-1 antibody

BOB-1 (B-cell specific octamer binding protein-1) protein is a B-lymphocyte-specific transcriptional coactivator. It interacts with Oct-1 and Oct-2 transcription factors. BOB-1 and Oct-2 play essential roles in germinal center formation and immunoglobulin production. BOB-1 has been reported to be detectable in all B-cell populations found in reactive lymphoid tissues, the strongest expression being found in germinal center Bcells and plasma cells. BOB-1 and Oct-2 are most useful for the B-lineage determination of CD20-plasmablastic, or primary effusion subtypes of diffuse large Bcell lymphoma (DLBCL). Other studies have shown BOB.1, CD79a and Cyclin E are the most appropriate markers to discriminate classical Hodgkin’s lymphoma from primary mediastinal large B-cell lymphoma. The strong nuclear expression of BOB-1 and Oct-2 by germinal center derived lymphomas makes these antibodies a novel class of broad spectrum B-lineage immunohistochemical markers in the differential diagnosis of lymphomas.

Specifications  
Intended Use
Source
Species Reactivity ,
Clone
Isotype
Antigen
Cellular Localization
Positive Control
Normal Tissue
Abnormal Tissue
Ordering Information Catalog Number Volume
Concentrate CM 418 A, B
Predilute PM 418 AA AA
intelliPATH™ N/A N/A
VP Echelon N/A N/A
A / AK = 0.1 ml B / BK = 0.5 ml C / CK = 1.0 ml G5 = 5.0 ml AA = 6.0 ml H / G25 = 25 ml L = 100 ml
Data Sheets
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