PAX-5

Tonsil  stained with PAX-5 antibody

PAX-5 is a B-cell specific activator protein (BSAP). In early stages of B-cell development, PAX-5 influences the expression of several B-cell specific genes, such as CD19 and CD20. PAX-5 is expressed primarily in pro-, pre-, and mature B-cells, but not in plasma cells. There is an excellent correlation between CD20 and Pax-5 expression; however anti-Pax-5 exceeds the specificity and sensitivity of L26 (CD20) because of its earlier expression in B-cell differentiation and its ability to detect all committed B-cells, including classic Hodgkin’s lymphoma. It is very specific to B-cell lineage and does not stain T-cells. In essence, PAX-5 may be a superior pan B-cell marker to CD20 (see reference).

Specifications  
Intended Use
Source
Species Reactivity ,
Clone
Isotype
Antigen
Cellular Localization
Positive Control
Normal Tissue
Abnormal Tissue , ,
Ordering Information Catalog Number Volume
Concentrate CM 207 A, B, C
Predilute PM 207 AA
intelliPATH™ IP 207 G10
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