HLA-DRA antibody
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- Target See all HLA-DRA Antibodies
- HLA-DRA (HLA Class II DR alpha (HLA-DRA))
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Reactivity
- Human
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Host
- Mouse
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Clonality
- Monoclonal
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Conjugate
- This HLA-DRA antibody is un-conjugated
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Application
- Flow Cytometry (FACS), Immunofluorescence (IF), Immunohistochemistry (Formalin-fixed Sections) (IHC (f))
- Specificity
- This MAb reacts with the HLA-DR antigen, a member of MHC class II molecules. It does not cross react with HLA-DP and HLA-DQ. HLA-DR is a heterodimeric cell surface glycoprotein comprised of a 36 kDa alpha (heavy) chain and a 28 kDa beta (light) chain. It is expressed on B-cells, activated T-cells, monocytes/macrophages, dendritic cells and other non-professional APCs. In conjunction with the CD3/TCR complex and CD4 Molecules, HLA-DR is critical for efficient peptide presentation to CD4+ T cells. It is an excellent histiocytic marker in paraffin sections producing intense cytoplasmic staining. True histiocytic neoplasms are similarly positive. HLA-DR antigens also occur on a variety of epithelial cells and their corresponding neoplastic counterparts.
- Cross-Reactivity (Details)
- Human.
- Purification
- 1.0mg/ml of Ab purified from Bioreactor by Protein A/G.
- Immunogen
- Raji cells
- Clone
- 19-26-1-same as MB-26-1
- Isotype
- IgG2a kappa
- Top Product
- Discover our top product HLA-DRA Primary Antibody
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- Application Notes
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Known_Application: Flow Cytometry (1-2 μg/million cells), Immunofluorescence (1-2 μg/mL), Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT)(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes), Optimal dilution for a specific application should be determined.
Positive_Control: Raji, Ramos, Daudi or HuT78 cells. Tonsil or lymph node.
- Restrictions
- For Research Use only
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- Concentration
- 1.0 mg/mL
- Buffer
- Prepared in 10 mM PBS, WITHOUT BSA and Azide.
- Preservative
- Azide free
- Storage
- -20 °C,-80 °C
- Storage Comment
- Antibody without azide store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous.
- Expiry Date
- 24 months
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- Target
- HLA-DRA (HLA Class II DR alpha (HLA-DRA))
- Alternative Name
- HLA-DRA (HLA-DRA Products)
- Synonyms
- HLA-DRA1 antibody, MLRW antibody, DR-alpha antibody, HLA-DRA antibody, Mamu-DRA1 antibody, major histocompatibility complex, class II, DR alpha L homeolog antibody, major histocompatibility complex, class II, DR alpha antibody, hla-dra.L antibody, HLA-DRA antibody, MAMU-DRA antibody, BOLA-DRA antibody
- Background
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DR alpha chain, HLA class II histocompatibility antigen, HLA class II histocompatibility antigen DR alpha chain, HLA DRA, HLA DRA1, HLA-DRA, HLADRA1, Major histocompatibility complex class II DR alpha, MHC cell surface glycoprotein, MHC class II antigen DRA,HLA-DRA (MHC II)
Cellular localisation: Cell surface - Molecular Weight
- 36kDa (α, chain) and 27kDa (β, chain)
- Gene ID
- 3122, 520048
- UniProt
- P01903
- Pathways
- TCR Signaling, CXCR4-mediated Signaling Events
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