Mouse anti Human HLA Class I Heavy Chain (Restricted expression)

Mouse anti Human HLA Class I Heavy Chain (Restricted expression), IgG2a, Clone: HC10

Clone: HC10

Background: The HLA class I gene family is composed of a group of genes whose products encode cell surface glycoproteins of MW 40–45 kDa, associated non-covalently with the beta-2-microglobulin light chain. They include the three polymorphic molecules HLA-A, -B, and -C, which are ubiquitously expressed and which are able to present intracellular peptides to cytotoxic T cells. Three additional class I genes are known, commonly referred to as non-classical or class Ib genes, all highly homologous to the other class I genes and all of which associate with beta-2-microglobulin light chain. In humans, each of the class Ib genes appears to exhibit a distinct pattern of expression in developingand adult tissues. HLA-E transcripts are distributed widely in adult tissues and have also been found in the placenta and fetal liver. In the adult, the presence of HLA-F has been shown in skin, resting T cells, and B cells, whereas its expression during development has been reported in fetal liver and at low levels in placenta and extra-placental tissues. HLA-G was originally thought to be expressed only in certain populations of placental trophoblasts, but low levels have also been found in a variety of human tissues. Recently it was shown that HLA class I expression in breast cancer cells can have a predictive value for chemotherapy response.

Source: HC10 is a mouse monoclonal IgG2a 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.

Specificity: The mouse monoclonal antibody HC10 recognizes HLA class I heavy chains. HC10 reacts mostly with HLA-B and HLA-C heavy chains and some HLA-A (HLA-A10, HLA-A28, HLA-A29, HLA-A30, HLA-A31, HLA-A32, HLA-A33).

Formulation: Each vial contains 100 µl 1 mg/ml purified monoclonal antibody in PBS containing 0.09% sodium azide.

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. Gauster M, Blashitz A, Dohr G. Monoclonal antibody HC10 does not bind to HLA-G. Rheumatology 2007; 46: 892-893.4. Perosa F, Luccarelli G, Prete M, Favoino E, Ferrone S, Dammacco F. Beta-2-Microglobulin-free HLA Class I heavy chain epitope mimicry by monoclonal antibody HC-10-specific peptide. J Immunol 2003;171:1918-1926.5. 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; 286:439–447.6. Abdullah H, Zhang Z, Yee K, Haroon N. KIR3DL1 interaction with HLA-B27 is altered by ankylosing spondylitis associated ERAP1 and enhanced by MHC class I cross-linking. Discov Med. 2015;20(108):79-897. 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

• Artikelnummer: NORMUB2037P
• Hersteller: Nordic-MUbio
• Hersteller Artikelnummer: MUB2037P
• Verpackungseinheit: 0,1mg
• Mengeneinheit: STK
• Reaktivität: Human
• Klonalität: Monoclonal
• Methode: Immunohistochemistry (frozen), Immunohistochemistry (paraffin), Immunoprecipitation, Western Blotting, ELISA, Flow Cytometry, Immunocytochemistry, Electron microscopy (EM)
• Isotyp: IgG2a
• Human Gene ID: HC10
• Wirt: Mouse
• Konjugat: Unconjugated