货号：341146

品牌：BD IS

规格：50T

目录价：￥5707.00

市场价格：￥3994.90

会员价格：￥3709.55

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HLA-DR is expressed on B lymphocytes, monocytes, macrophages, activated T lymphocytes, activated natural killer (NK) lymphocytes, and human progenitor cells. It is also present on thymic epithelium, B-lymphocyte–dependent areas of spleen and lymph node, and B-cell lymphomas.The CD34 antigen is present on immature hematopoietic precursor cells and all hematopoietic colony-forming cells in bone marrow and blood. The CD34 antigen is also found on capillary endothelial cells and approximately 1% of human thymocytes. Normal peripheral blood lymphocytes, monocytes, granulocytes, and platelets do not express the CD34 antigen. CD34 antigen density is highest on early hematopoietic progenitor cells and decreases as cells mature. The antigen is absent on fully differentiated hematopoietic cells.Approximately 60% of acute B-lymphoid leukemias and acute myeloid leukemias (AML) and 1-5% of acute T-lymphoid leukemias (ATLL) express the CD34 antigen. The antigen is not expressed on chronic lymphoid leukemias (CLL) or lymphomas.

Catalog Number

341146

Brand

BD Oncomark™

Name

HLA-DR/CD34

Size

50Tests

RegulatoryStatus

RUO (GMP)

Clone	Format	Isotype
8G12	PE	Mouse IgG1, κ
L243	FITC	Mouse IgG2a, κ