Natalizumab (Tysabri?) BioAssay ELISA Kit-Natalizumab (Tysabri?) 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: Natalizumab (Tysabri?) BioAssay ELISA Kit

英文名字: Natalizumab (Tysabri?) BioAssay ELISA Kit

供應(yīng)商: USBiological

產(chǎn)品貨號: 384863

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: Natalizumab (Tysabri?) is a humanized monoclonal antibody against the cell adhesion molecule alpha4-integrin used in the treatment of multiple sclerosis and Crohn's disease. Tysabri? and was previously namedAntegren?. Natalizumab is administered by intravenous infusion every 28 days and reduces the ability of inflammatory immune cells to attach to and pass through the cell layers lining the intestines and blood–brain barrierSample Type:Serum and plasmaIntended Use:The Natalizumab BioAssay ELISA kit is designed to measure free Natalizumab with high specificity and sensitivity in biological matrices.Sensitivity:1.5ng/ml Recovery:250ng/mL of Natalizumab was spiked in 10 lots of human serum. Recovery ranges are from 90-108% with an average recovery of 96%.Precision:Intra-assay CV: <10% Inter-assay CV: <10%. Specificity:Human IgG1 and rituximab prepared at 250ng/mL were assayed and exhibited no crossreactivity or interference.Test Principle:This assay employs the sandwich enzyme immunoassay technique. Capture antibody is coated onto a 96 well microplate. Calibrator and test samples are pipetted into the appropriate wells. Natalizumab present in biological matrices is bound by the immobilized anti-Natalizumabantibody. After washing away any unbound substances, enzyme linked anti-Natalizumab antibody is added to the wells. The plate is washed to remove any unbound antibody-enzyme reagent and a substrate solution is added to the wells for color development. The color development is proportional to the amount of Natalizumab present in test samples. The color development is stopped and the intensity of the color ismeasured.Kit Components:Coated microtiter plate, 1x96 wells Calibrator diluent, 1x1.8mlCalibrator (0.5mg/mL), 1x12ulWash buffer, 10X, 1x25mlAssay buffer 1x50mlDetection reagent, 1000X, 1x17ulTMB, 1x12mlTMB stop solution, 1x12mlStorage and Stability:Store powder at 4°C liquid at -20°C. Store other components at 4°C. Stable for 1 year For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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保存建議: 建議收到Natalizumab (Tysabri?) BioAssay ELISA Kit產(chǎn)品后將其置于4°C/-20°C保存。

其他: Usbiological公司是美國著名的抗體和生化試劑供應(yīng)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(shù)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。