| Catalog Number | GTX76154 |  
 | Product Name | 1A antigen [MRC OX-3] antibody (RPE) |  
 | Product Description | Mouse monoclonal [MRC OX-3] to RT1Bu (R-PE) |  
 | Clonality | Monoclonal |  
 | Clone No | MRC OX-3 |  
 | Host | Mouse |  
 | Isotype | IgG1 |  
 | Immunogen | Rat thymocyte membrane glycoprotein |  
 | Antigen Species | Rat |  
 | Tested Applications | Flow cytometry/FACS. The usefulness of this product in other applications has not been determined. |  
 | Application Note | For FACS: Use at an assay dependent dilution. Not tested in other applications. Optimal dilutions/concentrations should be determined by the end user.  |  
 | Specificity | Recognizes a polymorphic determinant on rat Ia present on Lewis, Wistar, and AO rat strains (although it is apparently expressed in lower amounts in AO rats) but not BN, DA, or PVG/c strains. This antibody also cross-reacts with mouse strains (MHC haplotypes b and s) and analysis of recombinant mouse strains shows that the determinant maps to the I-A region and correlates with mouse Ia specificity 9. Recognizes Ia antigens on approximately 18% of thymocytes but does not significantly label the majority of peripheral T lymphocytes. Is particularly useful for distinguishing Ia positive cells from different rat strains and has been used in the recognition of cells of donor origin in bone marrow reconstituted radiation chimeras. |  
 | Species Cross Reactivity | Rat and Mouse - Not yet tested in other species |  
 | Target | 1A antigen |  
 | Conjugation | RPE |  
 | Form Supplied | Liquid |  
 | Purification | Protein G affinity purified |  
 | Storage Buffer | PBS, pH7.2 containing BSA and 0.02% sodium azide |  
 | Storage Instruction | Keep as concentrated solution, aliquot and store at 4¡ÆC. Do not freeze. |