Recombinant EpCAM 抗体
Quick Overview for Recombinant EpCAM 抗体 (ABIN7543206)
抗原
See all EpCAM (EPCAM) 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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原理
- Anti-EpCAM [3-17I], Rabbit IgG, kappa
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特异性
- This antibody binds human EpCAM. It also cross reacts with Cynomolgus monkey EpCAM.
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交叉反应
- Cynomolgus
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产品特性
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Original Species of Ab: Human
Original Format of Ab: IgG1
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纯化方法
- Protein A affinity purified
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免疫原
- The original antibody was generated from a human naive scFv phage display library and later on made into a human IgG1 isotype format.
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亚型
- IgG kappa
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anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 40-260) antibody
EPCAM 适用: 人 WB, IF 宿主: 兔 Polyclonal unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 53-150) antibodyEPCAM 适用: 人, 小鼠, 大鼠, 兔 WB, ELISA, IHC (p), IHC (fro), IF (p), IF (cc) 宿主: 兔 Polyclonal unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 25-265) antibodyEPCAM 适用: Pig WB, IHC 宿主: 兔 Polyclonal unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 20-60), (N-Term) antibodyEPCAM 适用: 人 FACS, IHC, StM 宿主: 兔 Monoclonal EGP40-1555R unconjugated Recombinant Antibody
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 77-202), (Extracellular Domain) antibodyEPCAM 适用: 人 WB, IHC, StM 宿主: 小鼠 Monoclonal rEGP40-1372 unconjugated Recombinant Antibody
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 77-202), (Extracellular Domain) antibodyEPCAM 适用: 人 FACS, IF, IHC, ELISA, StM, Coat 宿主: 小鼠 Monoclonal EGP40-1384 unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 280-350), (Cytoplasmic Domain) antibodyEPCAM 适用: 人, 小鼠, 大鼠 IHC, StM 宿主: 小鼠 Monoclonal EGP40-1110 unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 77-202), (Extracellular Domain) antibodyEPCAM 适用: 人 WB, FACS, IF, IHC, StM 宿主: 小鼠 Monoclonal EGP40-1373 unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 77-202), (Extracellular Domain) antibodyEPCAM 适用: 人 WB, FACS, IF, IHC, StM 宿主: 小鼠 Monoclonal EGP40-1372 unconjugated
anti-Epithelial Cell Adhesion Molecule (EPCAM) (AA 24-265) antibodyEPCAM 适用: 人 WB, FACS, IHC, ELISA 宿主: 小鼠 Monoclonal 7B5C10 unconjugated
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应用备注
- The antibody specifically interacts with the natural EpCAM+Kato III cell line by flow cytometric analysis. The IgG format of the antibody bound to both human and cynomolgus EpCAM under non-reducing conditions in western blot analysis. In contrast, no binding of the antibody was observed to any reduced EpCAM antigen. Further, ELISA data demonstrated good binding of the scFv and IgG formats of the antibody to both human and cynomolgus EpCAM. The binding affinity of the IgG1 format to human and monkey EpCAM was measured by surface plasmon resonance (Kd= 1 nM and 0.93 nM, respectively). The ability of the IgG format of the antibody to induce ADCC was analyzed using three different breast cancer cell lines: MDA-MB-231, MDA-453, and BT-474. The results clearly demonstrated the antibody-induced ADCC in all three cell lines, MDA-MB-453, MDA-MB-231, and BT-474, in the presence of human PBMCs with respective estimated EC50 values of 0.08 ng/mL, 15 ng/mL, and 0.12 ng/mL. The maximum killings achieved were 75 % , 92 %, and 61 %, respectively. The ability of the IgG version of the antibody to induce complement-dependent cytotoxicity (CDC) was analyzed using two cell lines, KATO III and MT-3. The results clearly demonstrated that the antibody-induced CDC in the cell lines KATO III and MT-3 in the presence of human serum (EC50 = 0.28 ng/mL and 0.38 ng/mL for KATO III and MT-3 cells, respectively) (US8637017B2). Immunohistochemistry studies of the reactivity of the IgG2A format of the antibody were performed on a panel of normal human tissues. The antibody showed a strong reaction to sloughed cells of the esophagus sample, colon, breast, and lung cancers with epithelial origin. The antibody was conjugated to Strepsaporin. PCI of 3-17I-saporin attenuated cellular viability in three different EpCAM-positive cancer cell lines (MCF7, BxPC-3, and WiDr) as measured by MTS assay. Further, PCI of 3-17I-saporin attenuated both the proliferation and colony-forming ability of EpCAM-positive MCF7 cells (Lund et al., 2014, PMID: 24525727).
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说明
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This chimeric rabbit antibody was made using the variable domain sequences of the original Human IgG1 format, for improved compatibility with existing reagents, assays and techniques.
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限制
- 仅限研究用
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浓度
- 1 mg/mL
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缓冲液
- PBS with 0.02 % Proclin 300.
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储存液
- ProClin
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注意事项
- This product contains ProClin: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- 4 °C,-20 °C
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储存方法
- Store at 4°C for up to 3 months. For longer storage, aliquot and store at -20°C.
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- EpCAM (EPCAM) (Epithelial Cell Adhesion Molecule (EPCAM))
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别名
- EpCAM
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背景
- CD326, Ep-CAM, KS1/4 antigen, KSA, Epithelial cell adhesion molecule, Adenocarcinoma-associated antigen, Cell surface glycoprotein Trop-1, Epithelial cell surface antigen, Epithelial glycoprotein, EGP, Epithelial glycoprotein 314, 17-1A-antigen, EGP314, hEGP314, Major gastrointestinal tumor-associated protein GA733-2, Tumor-associated calcium signal transducer 1, EGP-2, EGP40, KSA, CO17-1A, GA733-2, 3-171
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UniProt
- P16422
抗原
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