BD Horizon™ BV711 Mouse Anti-Human HLA-ABC

BV711

HLA-ABC

Mouse IgG1, κ

The Human Leukocyte Antigen (HLA) complex is the human version of the MHC, helping the immune system distinguish the body's own proteins versus those from foreign invaders, such as viruses.  Humans have three main MHC class I genes, known as HLA-A, HLA-B and HLA-C.  Major histocompatibility complex (MHC) class I molecules, which are widely found on the surface of nucleated cells, function by binding peptides and displaying them on the cell surface to cytotoxic T-cells.  Intracellular degradation of cytosolic proteins by the proteasome generates many of the peptides that load MHC class I molecules.  MHC class I may also serve as an inhibitory ligand for natural killer (NK) cell receptors (KIR, Killer Immunoglobulin-like Receptors), which viruses may modulate expression levels for to evade immune detection.  The G46-2.6 monoclonal antibody binds to a monomorphic epitope on the alpha chain of HLA-A, HLA-B and HLA-C. The antibody was conjugated to BD Horizon BV711 which is part of the BD Horizon Brilliant™ Violet family of dyes. This dye is a tandem fluorochrome of BD Horizon BV421 with an Ex Max of 405-nm and an acceptor dye with an Em Max at 711-nm.  BD Horizon BV711 can be excited by the violet laser and detected in a filter used to detect Cy™5.5 / Alexa Fluor® 700-like dyes (eg, 712/20-nm filter).  Due to the excitation and emission characteristics of the acceptor dye, there may be moderate spillover into the Alexa Fluor® 700 and PerCP-Cy5.5 detectors.  However, the spillover can be corrected through compensation as with any other dye combination.

The Human Leukocyte Antigen (HLA) complex is the human version of the MHC, helping the immune system distinguish the body"s own proteins versus those from foreign invaders, such as viruses.  Humans have three main MHC class I genes, known as HLA-A, HLA-B and HLA-C.  Major histocompatibility complex (MHC) class I molecules, which are widely found on the surface of nucleated cells, function by binding peptides and displaying them on the cell surface to cytotoxic T-cells.  Intracellular degradation of cytosolic proteins by the proteasome generates many of the peptides that load MHC class I molecules.  MHC class I may also serve as an inhibitory ligand for natural killer (NK) cell receptors (KIR, Killer Immunoglobulin-like Receptors), which viruses may modulate expression levels for to evade immune detection.  The G46-2.6 monoclonal antibody binds to a monomorphic epitope on the alpha chain of HLA-A, HLA-B and HLA-C. The antibody was conjugated to BD Horizon BV711 which is part of the BD Horizon Brilliant™ Violet family of dyes. This dye is a tandem fluorochrome of BD Horizon BV421 with an Ex Max of 405-nm and an acceptor dye with an Em Max at 711-nm.  BD Horizon BV711 can be excited by the violet laser and detected in a filter used to detect Cy™5.5 / Alexa Fluor® 700-like dyes (eg, 712/20-nm filter).  Due to the excitation and emission characteristics of the acceptor dye, there may be moderate spillover into the Alexa Fluor® 700 and PerCP-Cy5.5 detectors.  However, the spillover can be corrected through compensation as with any other dye combination.

Mouse IgG1, κ

克隆 G46-2.6 (RUO)

Flow cytometry (Routinely Tested)

5 µl

Human (QC Testing), Rhesus, Cynomolgus, Baboon (Tested in Development)

HLA-ABC

Major histocompatibility complex, class I, A,B,C; HLA class I A,B,C

Aqueous buffered solution containing BSA and ≤0.09% sodium azide.

研发参考(9) 1. Bach FH, Amos DB. Hu-1: Major histocompatibility locus in man. Science. 1967; 156(781):1506-1508. (Biology). 2. Barclay NA, Brown MH, Birkeland ML, et al, ed. The Leukocyte Antigen FactsBook. San Diego, CA: Academic Press; 1997. 3. Crisa L, Cirulli V, Ellisman MH, Ishii JK, Elices MJ, Salomon DR. Cell adhesion and migration are regulated at distinct stages of thymic T cell development: the roles of fibronectin, VLA4, and VLA5. J Exp Med. 1996; 184(1):215-228. (Clone-specific: Flow cytometry). 4. Gumperz JE, Litwin V, Phillips JH, Lanier LL, Parham P. The Bw4 public epitope of HLA-B molecules confers reactivity with natural killer cell clones that express NKB1, a putative HLA receptor. J Exp Med. 1995; 181(3):1133-1144. (Biology). 5. Kap YS, van Meurs M, van Driel N, et al. A monoclonal antibody selection for immunohistochemical examination of lymphoid tissues from non-human primates. J Histochem Cytochem. 2009; 57(12):1159-1167. (Clone-specific: Immunohistochemistry). 6. Koppelman B, Neefjes JJ, de Vries JE, de Waal Malefyt R. Interleukin-10 down-regulates MHC class II alphabeta peptide complexes at the plasma membrane of monocytes by affecting arrival and recycling. Immunity. 1997; (6):861-871. (Clone-specific: Flow cytometry). 7. Lanier LL, Gumperz JE, Parham P, Melero I, López-Botet M, Phillips JH. The NKB1 and HP-3E4 NK cells receptors are structurally distinct glycoproteins and independently recognize polymorphic HLA-B and HLA-C molecules. J Immunol. 1995; 154(7):3320-3327. (Biology). 8. Morton CC, Kirsch IR, Nance WE, Evans GA, Korman AJ, Strominger JL. Orientation of loci within the human major histocompatibility complex by chromosomal in situ hybridization. Proc Natl Acad Sci U S A. 1984; 81(9):2816-2820. (Biology). 9. Xia H, Liu H, Zhang G, Zheng Y. Phenotype and function of monocyte-derived dendritic cells from chinese rhesus macaques. Cell Mol Immunol. 2009; 6(3):159-165. (Clone-specific: Flow cytometry).