CD303 (BDCA-2)-FITC, human 30 tests

• 产品编号：130-097-927      品牌：MACS美天旎       原厂货号：130-097-927
• 产品分类：抗体 > 一抗 > 染料标记抗体
• 应用分类：

描述：

CD303 (BDCA­2) antibodies have been used, for example, to identify, characterize, and enumerate plasmacytoid dendritic cells in whole blood of healthy and HIV¬infected individuals, and for analyzing the role of DC¬SIGN in HIV infection and transmission. Furthermore, CD303 (BDCA¬2) antibodies were used to identify and enumerate plasmacytoid dendritic cells in blood and bone marrow samples before and after hematopoietic stem cell mobilization or transplantation. CD303 (BDCA¬2) antibodies were also used for immunohistochemical staining, for example to identify plasmacytoid dendritic cells in tissue sections from patients with different inflammatory skin diseases. Clone AC144 recognizes the the CD303 (BDCA¬2) antigen which is expressed on human plasmacytoid dendritic cells in blood, lymphoid (e.g. tonsils and bone marrow) and non¬lymphoid tissue. Specific expression allows direct identification of plasmacytoid dendritic cells using just one marker. CD303 (BDCA¬2)⁺ plasmacytoid dendritic cells in blood and bone marrow are CD11c^–, CD123high, CD4⁺, Lin^–, CD45RA⁺, CD304 (BDCA¬4/Neuropilin¬1)⁺, CD141 (BDCA¬3)low, CD1c(BDCA¬1)^–, CD14^–, and CD2^–. They express neither myeloid lineage markers (CD13, CD33) nor Fc receptors (CD32, CD64, FcRI). CD303 (BDCA¬2) is strongly expressed on freshly isolated plasmacytoid dendritic cells but down¬regulated within 48 hours of culturing. Unlike CD304 (BDCA¬4/Neuropilin¬1), CD303 (BDCA¬2) is not detectable on ex vivo generated monocyte¬derived or hematopoietic precursor cell¬derived CD1a⁺ dendritic cells. The CD303 (BDCA¬2) antigen is a novel type II transmembrane C¬type lectin. Remarkably, plasmacytoid dendritic cells can take up ligands via CD303 (BDCA¬2), then process and present the ligands to T cells. Unlike binding of antibodies to CD304 (BDCA¬4), binding of antibodies to CD303(BDCA¬2) inhibits type I IFN production, which is induced in plasmacytoid dendritic cells by, for example, the influenza virus.

原厂资料：

CD303 (BDCA­2) antibodies have been used, for example, to identify, characterize, and enumerate plasmacytoid dendritic cells in whole blood of healthy and HIV¬infected individuals, and for analyzing the role of DC¬SIGN in HIV infection and transmission. Furthermore, CD303 (BDCA¬2) antibodies were used to identify and enumerate plasmacytoid dendritic cells in blood and bone marrow samples before and after hematopoietic stem cell mobilization or transplantation. CD303 (BDCA¬2) antibodies were also used for immunohistochemical staining, for example to identify plasmacytoid dendritic cells in tissue sections from patients with different inflammatory skin diseases. Clone AC144 recognizes the the CD303 (BDCA¬2) antigen which is expressed on human plasmacytoid dendritic cells in blood, lymphoid (e.g. tonsils and bone marrow) and non¬lymphoid tissue. Specific expression allows direct identification of plasmacytoid dendritic cells using just one marker. CD303 (BDCA¬2)⁺ plasmacytoid dendritic cells in blood and bone marrow are CD11c^–, CD123high, CD4⁺, Lin^–, CD45RA⁺, CD304 (BDCA¬4/Neuropilin¬1)⁺, CD141 (BDCA¬3)low, CD1c(BDCA¬1)^–, CD14^–, and CD2^–. They express neither myeloid lineage markers (CD13, CD33) nor Fc receptors (CD32, CD64, FcRI). CD303 (BDCA¬2) is strongly expressed on freshly isolated plasmacytoid dendritic cells but down¬regulated within 48 hours of culturing. Unlike CD304 (BDCA¬4/Neuropilin¬1), CD303 (BDCA¬2) is not detectable on ex vivo generated monocyte¬derived or hematopoietic precursor cell¬derived CD1a⁺ dendritic cells. The CD303 (BDCA¬2) antigen is a novel type II transmembrane C¬type lectin. Remarkably, plasmacytoid dendritic cells can take up ligands via CD303 (BDCA¬2), then process and present the ligands to T cells. Unlike binding of antibodies to CD304 (BDCA¬4), binding of antibodies to CD303(BDCA¬2) inhibits type I IFN production, which is induced in plasmacytoid dendritic cells by, for example, the influenza virus.

注意事项：

Reagents contain sodium azide. Under acidic conditions sodium azide yields hydrazoic acid, which is extremely toxic. Azide compounds should be diluted with running water before discarding. These precautions are recommended to avoid deposits in plumbing where explosive conditions may develop.