Bulk anti-human HLA-DR antibody (L243)
ICH1026 is up to 30% cheaper for academia & non-profits and up to 51% cheaper for industry than the equivalent product BE0306 from Bio X Cell.
ichorbio’s anti-human HLA-DR antibody (L243) is manufactured in a cGMP compliant, ISO Quality Standard 9001:2015 facility. ichorbio’s low endotoxin antibodies have half the endotoxin of comparable antibodies from our competitors at less than 1.0 EU/mg. If ichorbio’s low endotoxin antibodies are not low enough we also offer ultra low endotoxin antibodies which have even less endotoxin (<0.75EU/mg) at an even higher purity (98% versus 95%). ichorbio: the best antibodies for in vivo research.
ichorbio’s L243 in vivo antibody is available in the following bulk sizes:
1mg, 5mg, 25mg, 50mg and 100mg
ichorbio regularly manufactures multi-gram amounts of our anti-HLA-DR L243 clone – please contact us for pricing.
Major Histocompatibility Class II, MHC class II, HLA-DR Monomorphic
Anti-human HLA-DR antibody (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.
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.
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-DRalpha which depends on the correct folding of the Aβ heterodimer.
0.01 M phosphate buffered saline (PBS) pH 7.2, 150 mM NaCl with no carrier protein, potassium or preservatives added. BSA and Azide free.
>95% by SDS-PAGE and HPLC
>98% by SDS-PAGE and HPLC
≤ 1.0 EU/mg as determined by the LAL method
≤ 0.75 EU/mg as determined by the LAL method
Aggregation level ≤ 5%
Aggregation level ≤ 1%
This antibody is stable for at least 4 weeks when stored at 2-8°C. For long term storage, aliquot in working volumes without diluting and store at – 20°C or -80°C. Avoid repeated freeze thaw cycles.
Western Blot, Blocking, Flow Cytometry, Immunoprecipitation, CyTOF, IHC (Frozen)
Each investigator should determine their own optimal working dilution for specific applications.
Products are for research use only. Not for use in diagnostic or therapeutic procedures.
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