Carcinoembryonic Antigen, Human (CEA, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, CEACAM5, CD66e, CD66e Antigen, DKFZp781M2392, Meconium Antigen 100) BioAssay ELISA Kit-Carcinoembryonic Antigen, Human (CEA, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, CEACAM5, CD66e, CD66e Antigen, DKFZp781M2392, Meconium Antigen 100) BioAssay ELISA Kit代理/參數(shù)/廠家-細胞分析試劑盒-艾美捷科技有限公司

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中文名稱: Carcinoembryonic Antigen, Human (CEA, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, CEACAM5, CD66e, CD66e Antigen, DKFZp781M2392, Meconium Antigen 100) BioAssay ELISA Kit

英文名字: Carcinoembryonic Antigen, Human (CEA, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, CEACAM5, CD66e, CD66e Antigen, DKFZp781M2392, Meconium Antigen 100) BioAssay ELISA Kit

供應商: USBiological

產(chǎn)品貨號: C1300-05H

產(chǎn)品報價: ￥1/96Tests

產(chǎn)品說明書: 點擊查看

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產(chǎn)品描述: Carcinoembroyonic antigen (CEA) is a cell-surface 200kD glycoprotein. In 1969, it was reported that plasma CEA was elevated in 35 of 36 patients with adenocarcinoma of the colon and that CEA titers decreased after successful surgery. Normal levels were observed in all patients with other forms of cancer or benign diseases. Subsequent studies have not confirmed these initial findings, and it is now understood that elevated levels of CEA are found in many cancers. Increased levels of CEA are observed in more than 30% of patients with cancer of the lung, liver, pancreas, breast, colon, head or neck, bladder, cervix, and prostate. Elevated plasma levels are related to the stage and extent of the disease, the degree of differentiation of the tumor, and the site of metastasis. CEA is also found in normal tissue.Sample Type: SerumIntended Use: For the quantitative research of the Cancer Antigen CEA concentration in human serum.Test Principle: The CEA ELISA test is based on the principle of a solid phase enzyme-linked immunosorbent assay. The assay system utilizes a monoclonal antibody directed against a distinct antigenic determinant on the intact CEA molecule is used for solid phase immobilization (on the microtiter wells). A goat anti-CEA antibody conjugated to horseradish peroxidase (HRP) is in the antibody-enzyme conjugate solution. The test sample is allowed to react simultaneously with the two antibodies, resulting in the CEA molecules being sandwiched between the solid phase and enzyme-linked antibodies. After a 1 hour incubation at room temperature, the wells are washed with water to remove unbound labeled antibodies. A solution of TMB Reagent is added and incubated for 20 minutes, resulting in the development of a blue color. The color development is stopped with the addition of Stop Solution changing the color to yellow. The concentration of CEA is directly proportional to the color intensity of the test sample. Absorbance is measured spectrophotometrically at 450 nm.Kit Components:Antibody-coated microtiter plate 1x96 wells.Standards 0ng/ml3ng/ml12ng/ml30ng/ml60ng/ml120ng/ml CEA. 1ml each, ready to use Enzyme Conjugate Reagent TMB Reagent (One-Step) 1x13ml Stop Solution (1N HCl), 1x11 mlStorage and Stability:Store all components at 4°C. Stable for at least 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

產(chǎn)品特點: 針對Carcinoembryonic Antigen, Human (CEA, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, CEACAM5, CD66e, CD66e Antigen, DKFZp781M2392, Meconium Antigen 100) BioAssay ELISA Kit該產(chǎn)品的特點優(yōu)勢，歡迎查閱官網(wǎng)提供的產(chǎn)品說明書。

保存建議: 建議收到Carcinoembryonic Antigen, Human (CEA, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, CEACAM5, CD66e, CD66e Antigen, DKFZp781M2392, Meconium Antigen 100) BioAssay ELISA Kit產(chǎn)品后將其置于4°C保存。

其他: Usbiological公司是美國著名的抗體和生化試劑供應商，生產(chǎn)世界上種類最多的抗體，用于Western Blot、免疫沉淀、免疫熒光、免疫組化和流式細胞術等多種檢測方法。Usbiological公司現(xiàn)已擁有超過50,19234種抗體、抗原和生化產(chǎn)品，為科研用戶提供了諸多超值選擇。