Recombinant ErbB2/Her2 抗体
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北京 101111
Quick Overview for Recombinant ErbB2/Her2 抗体 (ABIN7795221)
抗原
See all ErbB2/Her2 抗体抗体类型
适用
宿主
克隆类型
标记
应用范围
质量等级
克隆位点
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Expression System
- Mammalian cells
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原理
- In vivo Grade Recombinant Anti-Human HER2/ErbB-2/c-neu monoclonal Antibody, Mouse IgG1 Kappa
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产品特性
- Trastuzumab, a humanized monoclonal antibody (clone HuMAb 4D5-8), interferes with the HER2/neu receptor and is mainly used to treat certain breast cancers, especially HER2-positive metastatic breast cancer. Combined with chemotherapy, trastuzumab increases both survival and response rate. There are four closely related receptor tyrosine kinases in the ErbB family of receptors: EGFR (ErbB-1, HER1 in humans), HER2/c-neu (ErbB-2), Her 3 (ErbB-3) and Her 4 (ErbB-4). Bound by members of the epidermal growth factor family (EGF-family) of extracellular protein ligands, the HER receptors embedded in the cell membrane promote cell growth and division by turning genes on and off. The HER2 pathway stimulates cell proliferation if it normally functions, when HER2 is overexpressed, cell growth accelerates beyond its normal limits, which happens in some cancers, notably certain types of breast cancer.
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纯化方法
- Protein A or G affinity column
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纯度
- >95 % by reducing SDS-PAGE
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内毒素水平
- < 1 EU per 1 mg of the protein by the LAL method
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亚型
- IgG1
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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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状态
- Liquid
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浓度
- > 3 mg/mL
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储存条件
- 4 °C,-20 °C
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储存方法
- Short time 2 to 8°C as supplied. Long time -20°C to -70°C as supplied.
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- ErbB2/Her2 (Receptor tyrosine-protein kinase erbB-2 (ErbB2/Her2))
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别名
- HER2
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途径
- RTK signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Skeletal Muscle Fiber Development
抗原
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