HLA-DQB1 Polyclonal Antibody | Invitrogen PA5-79370 product information

This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.

product summary

company name :

Invitrogen

other brands :

NeoMarkers, Lab Vision, Endogen, Pierce, BioSource International, Zymed Laboratories, Caltag, Molecular Probes, Research Genetics, Life Technologies, Applied Biosystems, GIBCO BRL, ABgene, Dynal, Affinity BioReagents, Nunc, Invitrogen, NatuTec, Oxoid, Richard-Allan Scientific, Arcturus, Perseptive Biosystems, Proxeon, eBioscience

product type :

antibody

product name :

HLA-DQB1 Polyclonal Antibody

catalog :

PA5-79370

quantity :

100 µg

price :

US 404

clonality :

polyclonal

host :

domestic rabbit

conjugate :

nonconjugated

reactivity :

human

application :

western blot, immunocytochemistry

product information

Product Type :

Antibody

Product Name :

HLA-DQB1 Polyclonal Antibody

Catalog # :

PA5-79370

Quantity :

100 µg

Price :

US 404

Clonality :

Polyclonal

Purity :

Antigen affinity chromatography

Host :

Rabbit

Reactivity :

Human

Applications :

Immunocytochemistry: 5 µg/mL, Western Blot: 0.1-0.5 µg/mL

Species :

Human

Isotype :

IgG

Storage :

-20°C

Description :

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. HLA and MHC antibodies play a significant role in Immunopeptidomics, facilitating the identification and characterization of neoantigens through high-performance liquid chromatography coupled to tandem Mass Spectrometry.

Immunogen :

A synthetic peptide corresponding to a sequence of human HLA-DQB1 (DAEYWNSQKEVLERTRAELDTVCRHNYQLELRTTLQRR).

Format :

Lyophilized

Applications w/Dilutions :

Immunocytochemistry: 5 µg/mL, Western Blot: 0.1-0.5 µg/mL

Aliases :

CELIAC1; DQ beta 1; HLA class II antigen; HLA class II histocompatibility antigen, DQ beta 1 chain; HLA-DQB; HLA-DQB1; HLA-DRB1; IDDM1; lymphocyte antigen; major histocompatibility complex, class II, DQ beta 1; MHC class II antigen DQB1; MHC class II antigen HLA-DQ-beta-1; MHC class II DQ beta chain; MHC class II HLA-DQ beta glycoprotein; MHC class2 antigen; MHC DQ beta