Search
Invitrogen
HLA-DRB3 Polyclonal Antibody
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}
Additional Information:
{{banner.description}}
FIGURE: 1 / 1
HLA-DRB3 Antibody (PA5-95690) in WB
Western blot analysis of HLA-DRB3 in extracts of Raji cells. Samples were incubated with HLA-DRB3 Polyclonal antibody (Product # PA5-95690) using a dilution of 1:1,000, followed by HRP Goat Anti-Rabbit IgG (H+L) at a dilution of 1:10,000. Lysates/proteins: 25 µg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Enhanced Kit. Exposure time: 90s.
Product Details
PA5-95690
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Recombinant fusion protein containing a sequence corresponding to amino acids 30-227 of human HLA-DRB3 (NP_0720492)
Conjugate
Form
Liquid
Concentration
0.2 mg/mL
Amount
20 µg
Purification
Affinity Chromatography
Storage buffer
PBS, pH 7.3, with 50% glycerol
Contains
0.02% sodium azide
Storage conditions
-20°C, Avoid Freeze/Thaw Cycles
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Immunogen sequence: GDTRPRFLEL RKSECHFFNG TERVRYLDRY FHNQEEFLRF DSDVGEYRAV TELGRPVAES WNSQKDLLEQ KRGRVDNYCR HNYGVGESFT VQRRVHPQVT VYPAKTQPLQ HHNLLVCSVS GFYPGSIEVR WFRNGQEEKA GVVSTGLIQN GDWTFQTLVM LETVPRSGEV YTCQVEHPSV TSALTVEWRA RSESAQSK; Positive Samples: Raji; Cellular Location: Cell membrane, Endoplasmic reticulum membrane, Endosome membrane, Golgi apparatus, Late endosome membrane, Lysosome membrane, Single-pass type I membrane protein, trans-Golgi network membrane
Target Information
Major histocompatibility complex (MHC) class II molecules destined for presentation to CD4+ helper T cells is determined by two key events. These events include the dissociation of class II-associated invariant chain peptides (CLIP) from an antigen binding groove in mhc ii-a/b dimers through the activity of MHC molecules HLA-DM and -DO, and subsequent peptide antigen binding. Accumulating in endosomal/lysosomal compartments and on the surface of B cells, HLA-DM, -DO molecules regulate the dissociation of CLIP and the subsequent binding of exogenous peptides to HLA class II molecules (HLA-DR, -DQ and -DP) by sustaining a conformation that favors peptide exchange. RFLP analysis of HLA-DM genes from rheumatoid arthritis (RA) patients suggests that certain polymorphisms are genetic factors for RA susceptibility. HLA-B belongs to the HLA class I heavy chain paralogs. Class I molecules play a central role in the immune system by presenting peptides derived from the endoplasmic reticulum lumen. HLA-B and -C can form heterodimers consisting of a membrane anchored heavy chain and a light chain ( beta-2-Microglobulin). Polymorphisms yield hundreds of HLA-B and -C alleles.
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.
References (0)
Have you cited this product in a publication?
Let us know so we can reference it here.
Bioinformatics
Protein Aliases: DR7 beta-chain glycoprotein; HLA class II histocompatibility antigen, DR beta 3 chain; HLA DR3B; HLA DRB3; human leucocyte antigen DRB3; leukocyte antigen; major histocompatibility complex, class II, DRB3; MGC117330; MHC class II antigen DR beta 3 chain; MHC class II antigen DRB3; MHC class II DR beta chain; MHC class II HLA-DR beta 3 chain; MHC class II protein; unnamed protein product
Gene Aliases: DRB3; HLA-DPB1; HLA-DR1B; HLA-DR3B; HLA-DRB3; HLA-DRB3*
UniProt ID: (Human) P79483
Entrez Gene ID: (Human) 3125
adaptive immune response
immune system process
myeloid dendritic cell antigen processing and presentation
peptide antigen assembly with MHC class II protein complex
antigen processing and presentation of peptide or polysaccharide antigen via MHC class II
positive regulation of T cell mediated immune response to tumor cell
immune response
signal transduction
antigen processing and presentation
antigen processing and presentation of exogenous peptide antigen via MHC class II
positive regulation of immune response
T cell receptor signaling pathway
positive regulation of T cell activation
positive regulation of CD4-positive, alpha-beta T cell activation
Disclaimer
Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.
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.*
Learn more
We're here to help
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support