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|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant fragment corresponding to a region within amino acids 1 and 231 of Human HLA-DQB2|
|Purification||Antigen affinity chromatography|
|Storage buffer||0.1M tris glycine, pH 7, with 20% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:100-1:1000|
|Western Blot (WB)||1:500-1:3000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-28046 targets HLA-DQB2 in IHC (P) and WB applications and shows reactivity with Human samples.
The PA5-28046 immunogen is recombinant fragment corresponding to a region within amino acids 1 and 231 of Human HLA-DQB2.
HLA-DQB2 belongs to the family of HLA class II beta chain paralogs. Class II molecules are heterodimers consisting of an alpha (DQA) and a beta chain (DQB), both anchored in the membrane. They play 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). Polymorphisms in the alpha and beta chains specify the peptide binding specificity, and typing for these polymorphisms is routinely done for bone marrow transplantation. However this gene, HLA-DQB2, is not routinely typed, as it is not thought to have an effect on transplantation. There is conflicting evidence in the literature and public sequence databases for the protein-coding capacity of HLA-DQB2. Because there is evidence of transcription and an intact ORF, HLA-DQB2 is represented in Entrez Gene and in RefSeq as a protein-coding locus.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
class II; DQ beta 2 (HLA-DXB)); DQ beta 2 chain; DV19.1 (major histocompatibility complex; DV19.1 (major histocompatibility complex, class II, DQ beta 2 (HLA-DXB)); DX beta chain; HLA class II histocompatibility antigen; HLA class II histocompatibility antigen, DX beta chain; HLA-DQB1; HLA-DXB; major histocompatibility complex; major histocompatibility complex, class II, DQ beta 1; MHC class II antigen DQB2
HLA-DQB1; HLA-DQB2; HLA-DXB