Human HLA-DRB1

Mouse

Human (tested or 100% immunogen sequence identity)

IgG2b,k Monoclonal

MHDRb2

Unconjugated

Protein G purified

Unmodified. Also available Ready-to-Use, Azide-free, BSA-free.

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

Human HLA-DRB1

• IHC
• IHC - Paraffin (0.25 - 0.5 µg/ml)
• Immunofluorescence (0.5 - 1 µg/ml)
• Western blot (0.5 - 1 µg/ml)
• Flow Cytometry (0.5 - 1 µg/10E6 cells)

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] Optimal dilution of the HLA-DRB1 antibody should be determined by the researcher. Staining of formalin-fixed tissues is enhanced by boiling tissue sections in 10mM Citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 min.

1X PBS, 0.1 mg/ml BSA, 0.05% sodium azide

Store at 2°C to 8°C.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.

Uniprot: P01911 NCBI: NM_002124 NP_002115.2