0.1M Tris, 0.1M Glycine, 10% Glycerol (pH7). 0.01% Thimerosal was added as a preservative.
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
1mg/ml(Please refer to the vial label for the specific concentration.)
Recombinant protein encompassing a sequence within the center region of human HLA-DRB3. The exact sequence is proprietary.
Purified by antigen-affinity chromatography.
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
HLA-DR3B antibody, HLA-DRB1 antibody, MGC117330 antibody, HLA-DRB3 antibody, MHC class II antigen DRB3 antibody, MHC class II antigen DR beta 3 chain antibody, MHC class II HLA-DR beta 3 chain antibody, HLA class II histocompatibility antigen, DR beta 3 chain antibody, human leucocyte antigen DRB3 antibody, HLA class II histocompatibility antigen, DRB1-7 beta chain antibody, major histocompatibility complex, class II, DR beta 3 antibody, DR7 antibody
HLA-DRB3 belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DRA) and a beta (DRB) chain, 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 its gene contains 6 exons. Exon one 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 DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. DRB1 is expressed at a level five times higher than its paralogues DRB3, DRB4 and DRB5. The presence of DRB3 is linked with allelic variants of DRB1, otherwise it is omitted. There are 4 related pseudogenes: DRB2, DRB6, DRB7, DRB8 and DRB9. [provided by RefSeq]