Mouse anti Human HLA Class I Heavy Chain (Restricted expression)
MUB2036P
ApplicationsFlow Cytometry, ImmunoPrecipitation, Western Blot, ELISA, ImmunoCytoChemistry, ImmunoHistoChemistry, ImmunoHistoChemistry Frozen, ImmunoHistoChemistry Paraffin, Other Application
Product group Antibodies
ReactivityHuman
Overview
- SupplierNordic-MUbio
- Product NameMouse anti Human HLA Class I Heavy Chain (Restricted expression)
- Delivery Days Customer7
- Antibody SpecificityThe mouse monoclonal antibody HCA2 recognize HLA class I heavy chains. The reactivity spectrum of HCA2 is composed of all HLA-A chains (except HLA-A24), as well as some HLA-B, HLA-C, HLA-E, HLA-F, and HLA-G chains.
- Application Supplier NoteThe antibody HCA2 reacts preferentially with HLA-A locus heavy chains. HCA2 was raised against free class I heavy chains of HLA, to obtain antibodies that would still react with denatured class I antigens, as they occur in Western blotting, conventional light microscopical analysis of formalin-fixed, paraffin-embedded sections, and cryo-immuno-electron microscopy. HCA2 indeed retains strong reactivity with free class I heavy chains in Western blots. HCA2 in particular reacts in a locus-specific manner by biochemical criteria. Conditions are described for use of HCA2 in immunohistochemical staining of formalin-fixed, paraffin-embedded sections (see references). HCA2 also produces strong reactivity in immuno-electron microscopy. Its use allows the determination of tissue and subcellular distribution of class I antigens. Optimal antibody dilutions for the different applications should be determined by titration; recommended range is 1:100 - 1:200 for flow cytometry, and for immunohistochemistry with avidin-biotinylated horseradish peroxidase complex (ABC) as detection reagent, and 1:100 - 1:1000 for immunoblotting applications.
- ApplicationsFlow Cytometry, ImmunoPrecipitation, Western Blot, ELISA, ImmunoCytoChemistry, ImmunoHistoChemistry, ImmunoHistoChemistry Frozen, ImmunoHistoChemistry Paraffin, Other Application
- Applications SupplierELISA;Flow Cytometry;Immunohistochemistry (frozen & paraffin);Immunocytochemistry;Immunoprecipitation;Western Blotting;Immuno-cryo-electron microscopy;Immunohistochemistry (frozen & paraffin);ELISA;Immuno-cryo-electron microscopy
- Category SupplierPrimary antibodies
- CertificationResearch Use Only
- ClonalityMonoclonal
- Clone IDHCA2
- HostMouse
- IsotypeIgG1
- SourceHCA2 is a mouse monoclonal IgG1 antibody derived by fusion of SP2/0-Ag14 mouse myeloma cells with spleen cells from BALB/c mice immunized with HLA-B7 and -B40 heavy chains.
- ReactivityHuman
- Reactivity SupplierHuman
- UNSPSC12352203
References
- 1. Stam NJ, Vroom TM, Peters PJ, Pastoors EB, Ploegh HL. HLA-A- and HLA-B-specific monoclonal antibodies reactive with free heavy chains in western blots, in formalin-fixed, paraffin-embedded tissue sections and in cryo-immuno-electron microscopy. Int. Immunol. 1990;2:113-125. 2. de Kruijf EM, van Nes JGH, Sajet A, Tummers QRJG, Putter H, Osanto S, Speetjens FM, Smit VTHBM, Liefers GJ, van de Velde CJH, Kuppen PJK. The predictive value of HLA Class I tumor cell expression and presence of intratumoral Tregs for chemotherapy in patients with early breast cancer. Clin Cancer Res 2010;16:1272-1280. 3. Hutter H, Hammer A, Blaschitz A, Hartmann M, Ebbesen P, Dohr G, Ziegler A, Uchanska-Ziegler B. Expression of HLA class I molecules in human first trimester and term placenta trophoblast. Cell Tissue Res 1996; 286:439–447. 4. Seitz C, Uchanska-Ziegler B, Zank A, Ziegler A. The monoclonal antibody HCA2 recognises a broadly shared epitope on selected classical as well as several non-classical HLA class I molecules. Mol Immunol. 1998;35:819-27. 5. Goodridge JP, Burian A, Lee N, Geraghty DE. HLA-F and MHC class I open conformers are ligands for NK cell Ig-like receptors. J Immunol. 2013;191(7):3553-62