HLA-DRB1 antibody

Catalog No. ABIN4949758

Product Details anti-HLA-DRB1 Antibody

Target: HLA-DRB1 (Major Histocompatibility Complex, Class II, DR beta 1 (HLA-DRB1))

Reactivity: Human

Host: Mouse

Clonality: Monoclonal

Conjugate: This HLA-DRB1 antibody is un-conjugated

Application: Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Purification: Protein G affinity chromatography

Immunogen: Activated human peripheral blood mononuclear cells were used as the immunogen for the HLA-DRB1 antibody.

Clone: MHDRb2

Isotype: IgG2b kappa

Application Details

Application Notes: Optimal dilution of the HLA-DRB1 antibody should be determined by the researcher.

1. Staining of formalin-fixed tissues is enhanced by boiling tissue sections in 10  mM Citrate buffer,  pH 6.0, for 10-20 min followed by cooling at RT for 20 min
2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.\. Prediluted IHC only format : incubate for 30 min at RT (2)

Restrictions: For Research Use only

Handling

Buffer: Prediluted in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05 % sodium azide, *For IHC use only*

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C,-20 °C

Storage Comment: Store the HLA-DRB1 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).

Target Details for HLA-DRB1

Target: HLA-DRB1 (Major Histocompatibility Complex, Class II, DR beta 1 (HLA-DRB1))

Alternative Name: HLA-DRB1 (MHC II) (HLA-DRB1 Products)

Synonyms: MGC108235 antibody, DRB1 antibody, DRw10 antibody, HLA-DR1B antibody, HLA-DRB antibody, SS1 antibody, major histocompatibility complex, class II, DR beta 1 antibody, hla-drb1 antibody, HLA-DRB1 antibody

Background: HLA-DRB1 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. 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. Hundreds of DRB1 alleles have been described and typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. [RefSeq]

Pathways: TCR Signaling, Positive Regulation of Peptide Hormone Secretion, Production of Molecular Mediator of Immune Response, CXCR4-mediated Signaling Events, Cancer Immune Checkpoints