HLA DRB1 antibody
The HLA-DRB1 gene belongs to the HLA class II beta chain paralogs. The class II molecule is a heterodimer consisting of an alpha (DRA) and a beta chain (DRB), 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. It is encoded by 6 exons. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Hundreds of DRB1 alleles have been described and typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. DRB1 is expressed at a level five times higher than its paralogs DRB3, DRB4 and DRB5. DRB1 is present in all individuals. Allelic variants of DRB1 are linked with either none or one of the genes DRB3, DRB4 and DRB5. There are 4 related pseudogenes: DRB2, DRB6, DRB7, DRB8 and DRB9 (provided by RefSeq, Jul 2008).
Rabbit anti Human HLA DRB1 antibody detects a band of 29 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.
- Target Species
- Western Blotting
- Rabbit anti HLA DRB1 detects a band of approximately 29 kDa in Raji cell lysates
- Product Form
- Purified IgG - liquid
- Rabbit polyclonal antibody purified by affinity chromatography
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.01% Thiomersal
1% Bovine Serum Albumin
- Recombinant protein encompassing part of the middle region of human HLA DRB1
- Store undiluted at -20oC, avoiding repeated freeze thaw cycles.
- As supplied, 12 months from date of despatch.
- P01911 Related reagents
- PrecisionAb is a trademark of Bio-Rad Laboratories
- For research purposes only
Applications of HLA DRB1 antibody
|Application Name||Verified||Min Dilution||Max Dilution|
The PrecisionAb label is reserved for antibodies that meet the defined performance criteria within Bio-Rad's ongoing antibody validation programme. Click here to learn how we validate our PrecisionAb range. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependent on sample type.
Secondary Antibodies Available
|Description||Product Code||Applications||Pack Size||List Price||Quantity|
|Goat anti Rabbit IgG (H/L):HRP||STAR208P||WB||2 ml|
Western Blotting without Trial and Error: Use PrecisionAb Antibodies
Watch how PrecisionAb Validated Western Blotting Antibodies are defining a new standard of quality that you can trust to deliver superior results and reproducibility in western blotting.