Recombinant CD34 抗体 (AA 285-385)
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Quick Overview for Recombinant CD34 抗体 (AA 285-385) (ABIN7864211)
抗原
See all CD34 抗体抗体类型
适用
宿主
克隆类型
标记
应用范围
克隆位点
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抗原表位
- AA 285-385
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原理
- Recombinant CD34 (Hematopoietic Stem Cell & Endothelial Marker) Antibody
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特异性
- CD34 (also named myeloid progenitor cell antigen) is a heavily glycosylated type I transmembrane protein. There are two forms of the CD34 protein, resulting from alternative splicing. The functions of CD34 is largely unknown, but recent evidence suggests a role for CD34 in cell adhesion and inhibition of hematopoiesis. It is suggested that CD34 is a signaling molecule involved in maintenance of a phenotypically plastic state in undifferentiated cells. CD34 is found in most endothelia, expressed on the luminal surface and membrane processes interdigitating between endothelial cells, but is absent from large veins and arteries. CD34 is furthermore expressed in fibroblast-like dendritic cells in, e.g., portal tracts of the liver, Peyer's patches, and in healing wounds. In smooth muscle cells, a variable CD34 staining is found. In tumor tissues, CD34 is detected in myeloid blasts in myelodysplastic syndrome and acute myeloid leukemia in most cases as well as lymphoblasts in most cases of B-acute lymphoblastic leukemia. Mature B- and T-cell lymphomas and leukemias are CD34 negative. The majority of vascular tumors, including hemangiosarcoma and Kaposi sarcoma are CD34positive. In a panel, CD34 staining is useful for the classification of myeloid and lymphoid neoplasms as well as spindle cell neoplasms (particularly identification of gastrointestinal stromal tumor and hemangiosarcoma).
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纯化方法
- 200ug/ml of recombinant MAb purified by Protein A/G.
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免疫原
- Synthetic peptide corresponding to CD34 residues within aa285-385 of CD34 was used as an immunogen
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亚型
- IgG, kappa
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应用备注
- Optimal working dilution should be determined by the investigator.
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限制
- 仅限研究用
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浓度
- 200 μg/mL
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缓冲液
- Prepared in 10 mM PBS with 0.05 % BSA & 0.05 % azide.
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储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- 4 °C
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储存方法
- Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
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有效期
- 24 months
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- CD34
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别名
- CD34
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背景
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Hematopoietic Progenitor Cell Antigen, HPCA1, Mucosialin
Jurkat or KG-1 cells. Human tonsil or angiosarcoma.
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分子量
- 41kDa
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基因ID
- 947, 374990
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UniProt
- P28906
抗原
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