HLA-DQB1 Polyclonal Antibody Reactivity Human
SKU: E-AB-52722-200
HLA-DQB1 Polyclonal Antibody Reactivity Human
| SKU # | E-AB-52722 |
| Reactivity | Human |
| Host | Rabbit |
| Applications | IHC |
Product Details
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human |
| Applications | IHC |
| Clonality | Polyclonal |
| Immunogen | Fusion protein of human HLA-DQB1 |
| Abbre | HLA-DQB1 |
| Synonyms | DQ beta 1 chain, DQ beta 2 chain, CELIAC1, DQ beta 1 chain, DQB1, HLA DQB, HLA DQB1, HLA class II histocompatibility antigen, HLA-DQB1, HLA-DQB2, IDDM1, Lymphocyte antigen, Major histoc |
| Swissprot | |
| Cellular Localization | Cell membrane. Endoplasmic reticulum membrane. Golgi apparatus, trans-Golgi network membrane. Endosome membrane. Lysosome membrane. The MHC class II complex transits through a number of intracellular compartments in the endocytic pathway until it reaches the cell membrane for antigen presentation. |
| Concentration | 0.48 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Antigen affinity purification |
| Research Areas | Immunology |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | The product is shipped with ice pack, upon receipt, store it immediately at the temperature recommended. |
Related Reagents
| Applications | Recommended Dilution |
| IHC | 1:30-1:150 |
Background
HLA-DQB1 belongs to the HLA class II beta chain paralogs. This class II molecule is a heterodimer consisting of an alpha (DQA) and a beta chain (DQB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa and it contains six exons. Exon 1 encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. Within the DQ molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to four different molecules. Typing for these polymorphisms is routinely done for bone marrow transplantation. Alternative splicing results in multiple transcript variants.