


Clone:L243
Product Type:Monoclonal Antibody
Alternate Names:Major Histocompatibility Class II, MHC class II, HLA-DR Monomorphic
Isotype:Mouse IgG2a
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Prod No.
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Size
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Price
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Avail.
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Qty
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Add to cart
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H261-1.0 mg
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1.0 mg
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$95.00
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In stock
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Add to Cart
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H261-5.0 mg
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5.0 mg
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$298.00
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In stock
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Add to Cart
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H261-25 mg
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25 mg
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$775.00
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In stock
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Add to Cart
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H261-50 mg
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50 mg
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$1,275.00
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In stock
|
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Add to Cart
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H261-100 mg
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100 mg
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$1,998.00
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In stock
|
|
Add to Cart
|
|
Prod No.
|
Size
|
Price
|
Avail.
|
Qty
|
Add to cart
|
|---|---|---|---|---|---|
|
H261-1.0 mg
|
1.0 mg
|
$95.00
|
In stock
|
|
|
|
H261-5.0 mg
|
5.0 mg
|
$298.00
|
In stock
|
|
|
|
H261-25 mg
|
25 mg
|
$775.00
|
In stock
|
|
|
|
H261-50 mg
|
50 mg
|
$1,275.00
|
In stock
|
|
|
|
H261-100 mg
|
100 mg
|
$1,998.00
|
In stock
|
|
Antibody Details
Matched Isotype Control
Reactivity Species
Human
Host Species
Mouse
Immunogen
Unknown
Product Concentration
1.0 mg/ml
Formulation
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (PBS) pH 7.2 - 7.4, 150 mM NaCl with no carrier protein, potassium or preservatives added.
Product Preparation
Functional grade preclinical antibodies are manufactured in an animal free facility using only In vitro cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Other Applications Reported In Literature ?
CODEX®, CyTOF®
Each investigator should determine their own optimal working dilution for specific applications.
Description
Specificity
Mouse Anti-Human HLA-DR (Clone L243) recognizes/reacts with the HLA-DR antigen, a member of MHC class II molecules. It does not cross-react with HLA-DP and HLA-DQ. This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.
Antigen Distribution
The HLA-DR antigen is present on B-lymphocytes, activated T-lymphocytes and activated natural killer (NK) lymphocytes. This antigen is also expressed on monocytes, macrophages, human progenitor cells and B-cell lymphomas.
Background
HLA-DR is a heterodimeric cell surface glycoprotein comprised of a 36 kD (heavy) chain & a 27 kD (light) chain. It is expressed on B cells, activated T cells, monocytes/macrophages, and dendritic cells. HLA-DR is critical for efficient peptide presentation to CD4+ T cells. Clone L243 binds a conformational epitope on HLA-DRα which depends on the correct folding of the αβ heterodimer.
Antigen Details
Protein Family
HLA-DR
Ligand/Receptor
CD3/TCR, CD4
Function
Peptide presentation
UniProt.org
References & Citations
1. Wakita, H. et al. (1995) J Invest Dermatol 105:536-542. Article Link
2. Bellone, CJ. et al. (1996) J Clin Invest. 97(10):2324-31. PubMed 3. Ikeda Y. et al. (2003) Blood.101(2):621-3. Article Link 4. Lokhorst, HM et al. (2003) Clin Exp Immunol 131:340–346PubMed 5. Wright, TM et al. (2000) J Immunol.164(12):6138-46.Article Link 6. Bloem, AC et al.(2005) Br J Haematol.128(1):73-81.PubMed 7. Wright, TM et al. (1995) J Clin Invest. 96(1):586-96. PubMed 8. Nishikawa, Takeji et al. (2000) J Investigative Dermatology 114(1): 88-94. PubMed 9. Wright, TM et al. (2001) Arthritis Rheum. 44(7):1654-9. PubMed 10. Lampson, L. A. et al. (1980) J. Immunol. 125:393 11. Yu, D. T. Y. et al. (1980) J. Exp. Med. 151:91 12. Warnke, R. et al. (1980) N. Eng. J. Med. 303:293 13. Wilkinson, KA et al. (2005) Infect Immun. 74(5):2991-8 Technical Protocols |