HLA-DRB1
Reactivité: Humain
WB, IHC
Hôte: Lapin
Monoclonal
unconjugated
Indications d'application
WB: 1:500-1:3000. IHC-P: 1:100-1:1000. Optimal dilutions/concentrations should be determined by the researcher. Not tested in other applications.
Restrictions
For Research Use only
Format
Liquid
Concentration
0.68 mg/mL
Buffer
1XPBS ( pH 7), 20 % Glycerol, 0.025 % ProClin 300
Agent conservateur
ProClin
Précaution d'utilisation
This product contains ProClin: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Stock
4 °C,-20 °C
Stockage commentaire
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4°C. For long-term storage, aliquot and store at -20°C or below. Avoid multiple freeze-thaw cycles.
Andrés-Benito, Moreno, Aso, Povedano, Ferrer: "Amyotrophic lateral sclerosis, gene deregulation in the anterior horn of the spinal cord and frontal cortex area 8: implications in frontotemporal lobar degeneration." dans: Aging, Vol. 9, Issue 3, pp. 823-851, (2017) (PubMed).
Antigène
HLA-DRB1
(Major Histocompatibility Complex, Class II, DR beta 1 (HLA-DRB1))
Autre désignation
major histocompatibility complex, class II, DR beta 1 (HLA-DRB1 Produits)
Synonymes
anticorps MGC108235, anticorps DRB1, anticorps DRw10, anticorps HLA-DR1B, anticorps HLA-DRB, anticorps SS1, anticorps major histocompatibility complex, class II, DR beta 1, anticorps hla-drb1, anticorps HLA-DRB1
Sujet
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. 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.