CD34 抗体
Quick Overview for CD34 抗体 (ABIN3026502)
抗原
See all CD34 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
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产品特性
- This antibody recognizes a carbohydrate epitope on a single chain, transmembrane, heavily glycosylated protein of 90-120 kDa, which is identified as CD34 (VI international workshop on human differentiation antigens). Its expression is a hallmark for identifying pluripotent hematopoietic stem or progenitor cells. Its expression is gradually lost as lineage committed progenitors differentiate. CD34 is a marker of choice for staining blasts in acute myeloid leukemia. In addition, it is expressed by soft tissue tumors, such as solitary fibrous tumor and gastrointestinal stromal tumor. CD34 expression is also found in vascular endothelium. Additionally, proliferating endothelial cells overexpress this molecule than the non-proliferating endothelial cells. Anti-CD34 labels > 85 % of angiosarcoma and Kaposi s sarcoma, but shows low specificity.
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纯化方法
- Protein G affinity chromatography
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免疫原
- Recombinant full-length human protein was used as the immunogen for the anti-CD34 antibody.
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亚型
- IgG1 kappa
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应用备注
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Optimal dilution of the anti-CD34 antibody should be determined by the researcher.
1. Staining of formalin-fixed tissues requires boiling tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 10-20 min followed by cooling at RT for 20 min.
2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.\. Flow Cytometry: 0.5-1 μg/million cells in 0.1ml,Immunofluorescence: 0.5-1 μg/mL,Western blot: 0.5-1 μg/mL,Immunohistochemistry (FFPE): 2-4 μg/mL for 30 min at RT (1),Prediluted format: incubate for 30 min at RT (2) -
限制
- 仅限研究用
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浓度
- 1 mg/mL
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缓冲液
- 1 mg/mL in 1X PBS, BSA free, sodium azide free
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储存液
- Azide free
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储存条件
- 4 °C,-20 °C
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储存方法
- Store the anti-CD34 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).
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- CD34
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别名
- CD34
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背景
- This antibody recognizes a carbohydrate epitope on a single chain, transmembrane, heavily glycosylated protein of 90-120 kDa, which is identified as CD34 (VI international workshop on human differentiation antigens). Its expression is a hallmark for identifying pluripotent hematopoietic stem or progenitor cells. Its expression is gradually lost as lineage committed progenitors differentiate. CD34 is a marker of choice for staining blasts in acute myeloid leukemia. In addition, it is expressed by soft tissue tumors, such as solitary fibrous tumor and gastrointestinal stromal tumor. CD34 expression is also found in vascular endothelium. Additionally, proliferating endothelial cells overexpress this molecule than the non-proliferating endothelial cells. Anti-CD34 labels > 85 % of angiosarcoma and Kaposi s sarcoma, but shows low specificity.
抗原
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