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Proteintech
HLA-DRB1 Polyclonal Antibody
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Product Details
15862-1-AP
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Published species
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
HLA-DRB1 Fusion Protein Ag8405 (31-227 aa encoded by BC007920)
Conjugate
Form
Liquid
Concentration
0.35 mg/mL
Purification
Antigen affinity chromatography
Storage buffer
PBS, pH 7.3, with 50% glycerol
Contains
0.02% sodium azide
Storage conditions
-20°C
Shipping conditions
Wet ice (domestic); Dry ice (international)
Product Specific Information
Immunogen sequence: DTRPRFLEY STSECHFFNG TERVRFLDRY FHNQEENVRF DSDVGEFRAV TELGRPDAEY WNSQKDILED ERAAVDTYCR HNYGVGESFT VQRRVHPKVT VYPSKTQPLQ HHNLLVCSVS GFYPGSIEVR WFRNGQEEKT GVVSTGLIHN GDWTFQTLVM LETVPRSGEV YTCQVEHPSV TSPLTVEWRA RSESAQSK (31-227 aa encoded by BC007920 )
Target Information
HLA-DRA is one of the HLA class II alpha chain paralogues. This class II molecule is a heterodimer consisting of an alpha and a beta chain, 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 alpha chain is approximately 33-35 kDa and its gene contains 5 exons. Exon 1 encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, and exon 4 encodes the transmembrane domain and the cytoplasmic tail. DRA does not have polymorphisms in the peptide binding part and acts as the sole alpha chain for DRB1, DRB3, DRB4 and DRB5.
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.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: DW2.2/DR2.2; HLA class II histocompatibility antigen, DR-1 beta chain; HLA class II histocompatibility antigen, DRB1 beta chain; HLA-DRB1; human leucocyte antigen DRB1; Human leukocyte antigen DRB1; lymphocyte antigen DRB1; MHC class II antigen; MHC class II HLA-DR beta 1 chain; MHC class II HLA-DR-beta cell surface glycoprotein; MHC class II HLA-DRw10-beta
Gene Aliases: DRB1; DRw10; HLA-DR1B; HLA-DRB; HLA-DRB1; SS1
UniProt ID: (Human) Q4PRC3
Entrez Gene ID: (Human) 3123
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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