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Anti-CEACAM8 Antibody (9P483) 是一种 Mouse 抗体,靶向 CEACAM8。Anti-CEACAM8 Antibody (9P483) 可用于 ELISA,FCM。
Anti-CEACAM8 Antibody (9P483) 是一种 Mouse 抗体,靶向 CEACAM8。Anti-CEACAM8 Antibody (9P483) 可用于 ELISA,FCM。
产品描述 | Anti-CEACAM8 Antibody (9P483) is a Mouse antibody targeting CEACAM8. Anti-CEACAM8 Antibody (9P483) can be used in ELISA,FCM. |
Ig Type | Monoclonal Mouse IgG1 |
克隆号 | 9P483 |
交叉反应 | Human |
验证活性 | Profile of peripheral blood granulocytes analyzed by flow cytometry. |
应用 | ELISA,FCM |
推荐剂量 | ELISA: 1:1000-1:2000; FCM: 1:25-1:100 |
抗体种类 | Monoclonal |
宿主来源 | Mouse |
构建方式 | This antibody was produced from a hybridoma resulting from the fusion of a mouse myeloma with B cells obtained from a mouse immunized with purified, recombinant Human CEACAM8 / CD66b (rh CEACAM8 / CD66b; TMPY-01638; NP_001807.2; Met 1-Ser 319). The IgG fraction of the cell culture supernatant was purified by Protein A affinity chromatography. |
纯化方式 | Protein A |
性状 | Liquid |
缓冲液 | 0.2 μm filtered solution in PBS |
研究背景 | CEACAM8, also known as CD66b or NCA-95, is a single chain, GPI-anchored, highly glycosylated protein belonging to the carcinoembryonic antigen family. There are four members in this family: CD66a, CD66b, CD66c, and CD66d. Members of CEACAM family are widely expressed especially on human neutrophils, and, depending on the tissue, capable of regulating diverse functions including tumor promotion, tumor suppression, angiogenesis, and neutrophil activation. Abnormal overexpression and downregulation of some CEACAMs have been described in tumor cells. Monoclonal antibodies grouped in the CD66 cluster recognize CEACAM members. Ectopic CD66 expression is commonly detected in B-cell lineage acute lymphoblastic leukemia (ALL). CEACAM8(CD66b) is also an activation marker for human granulocytes. However, its biological functions are largely unknown in eosinophils. It has been reported that CD66b is highly expressed on the surface of human peripheral blood eosinophils isolated from healthy individuals. Engagement of CD66b by mAb or a natural ligand, galectin-3, activated a Src kinase family molecule, hemopoietic cell kinase (Hck), and induced cellular adhesion, superoxide production, and degranulation of eosinophils. CD66b molecules were localized in lipid rafts, and disruption of lipid rafts or removal of the GPI anchor inhibited the adhesion and activation of eosinophils. Importantly, CD66b was constitutively and physically associated with a beta2 integrin, CD11b, and cross-linking of CD66b induced a striking clustering of CD11b molecules. Thus, CD66b molecules are involved in regulating adhesion and activation of eosinophils, possibly through their localization in lipid rafts and interaction with other cell surface molecules, such as CD11b. Binding of exogenous or endogenous carbohydrate ligands(s) to CD66b may be important in the release of proinflammatory mediators by human eosinophils. |
偶联 | Unconjugated |
其他可选修饰符 | APC/FITC/PE |
可提供抗体种类 | 4 |
免疫原 | Recombinant Human CEACAM8 / CD66b protein (TMPY-01638) |
抗原种属 | Human |
储存方式 | Store at 2°C-8°C for 1 month. Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. Preservative-Free. |
运输方式 | Shipping with blue ice. |
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