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Description
The 1-1-2 monoclonal antibody specifically recognizes the Qa-2 MHC class Ib antigen, which is expressed at higher levels on mature T lymphocytes than on B cells. Its expression is upregulated in the late stages of T-cell maturation. Qa-2 is a 40 kDa GPI-linked cell surface molecule encoded by the Q5, Q6, Q7, and/or Q9 genes of the H-2 complex. A 39 kDa soluble form results from alternative splicing of the transcript. Although Qa-2 is nonpolymorphic, its level of expression on both T and B lymphocytes varies among inbred mouse strains. High expressors include strains carrying the H-2[b] haplotype low expressors include H-2[d] strains, and H-2[k] strains are Qa-2-negative.
Specifications
Specifications
| Antigen | Qa-2 |
| Applications | Flow Cytometry |
| Classification | Monoclonal |
| Clone | 1-1-2 |
| Conjugate | R718 |
| Host Species | Mouse |
| Quantity | 50 μg |
| Regulatory Status | RUO |
| Primary or Secondary | Primary |
| Target Species | Mouse |
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