CEACAM1 抗体 (N-Term)
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Quick Overview for CEACAM1 抗体 (N-Term) (ABIN616012)
抗原
See all CEACAM1 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- N-Term
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特异性
- This antibody will detect recombinant Human soluble CEACAM-1. It shows cross-reactivity with several other CEACAM familiy members. There is no cross-reactivity with Human CEACAM-8.
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交叉反应 (详细)
- Species reactivity (tested):Human.
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纯化方法
- Protein A Affinity Chromatography
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免疫原
- Highly pure recombinant Human soluble CEACAM-1 (N-term)
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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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溶解方式
- Restore in sterile water to a concentration of 0.1-1.0 mg/mL.
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缓冲液
- PBS pH 7.4, None
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注意事项
- Avoid repeated freezing and thawing.
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储存条件
- 4 °C/-20 °C
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储存方法
- Prior to reconstitution store at 2-8 °C. Following reconstitution store undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
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- CEACAM1 (Carcinoembryonic Antigen-Related Cell Adhesion Molecule 1 (CEACAM1))
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别名
- CD66a / CEACAM1
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背景
- Carcinoembryonic antigen (CEA)-related cell adhesion molecule 1 (CEACAM1, also BGP) is a 160 kDa member of the CEACAM branch of the CEA gene family of the immunoglobulin superfamily (1-3). It is one of seven human CEACAM subfamily genes that are essentially divided equally between type I trans-membrane proteins (CEACAM1, 3-4) and GPI-linked molecules (CEACAM5-8). There is no CEACAM2 in human. The gene for human CEACAM1 codes for a 526 amino acid (aa) type I transmembrane protein that contains a 34 aa signal sequence, a 394 aa extracellular domain (ECD), a 24 aa transmembrane segment, and a 74aa cytoplasmic region (4, 5). The ECD contains one N-terminal V-type followed by three C2-type Ig-like domains. It shows considerable glycosylation (1). The cytoplasmic region shows one ITIM motif and a calmodulin binding site (1-3). There are three soluble and seven transmembrane isoforms, with variations occurring in both the ECD and cytoplasmic region. All ten alternate splice forms contain the V-type Ig-like domain (aa's 35-142). The three soluble forms also contain the first two C2-type Ig like domains (aa's 145 317), with differences coming in the third C2-type Ig- like domain (6). The seven transmembrane isoforms are highly divergent. Full-length mouse and rat CEACAM1 are approximately 57 % aa identical to human CEACAM1, in the V-type Ig-like domain, they are 58 % and 56 % aa identical, respectively. The full-length molecule is found on neutrophils, bile duct epithelium, activated NK cells, colonic columnar epithelium and endothelium.Synonyms: BGP, BGP1, Biliary glycoprotein 1, Carcinoembryonic antigen-related cell adhesion molecule 1
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基因ID
- 634
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NCBI登录号
- NP_001703
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UniProt
- P13688
抗原
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