- 中文名称
CA-19-9 BioAssay ELISA Kit Not for use in USA, for Export use only
- 英文名字
- CA-19-9 BioAssay ELISA Kit Not for use in USA, for Export use only
- 供应商
- USBiological
- 产品货号
- 167548
- 产品报价
- ￥1/96Tests
- 产品说明书
- 点击查看
- 购买方式
- 银行转账、电汇、支票、现金，在线支付宝及网银支付，或直接与我们电话联系400-6800-868
- 产品新闻
- 背景资料
- USBiological品牌是全球有名的抗原抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。武汉艾美捷科技作为USBiological品牌中国区域总代理，是行业中少有的致力于服务客户，帮助客户，且拥有独立的专业销售团队、技术支持团队、市场营销团队、进出口报关团队的高科技生物企业。可以为您提供及时的咨询响应，专业的产品和解决方案支持，稳健快捷的交货周期，优质放心的售后服务。我们致力于为您提供有价值的产品和服务，在意您的成功！
- 产品描述
- A group of mucin type glycoprotein Sialosyl Lewis Antigens (SLA), such as CA19-9 and CA19-5, have come to be recognized as circulating cancer associated antigens for gastrointestinal cancer. CA19-9 represents the most important and basic carbohydrate tumor marker. The immunohistologic distribution of CA19-9 in tissues is consistent with the quantitative determination of higher CA19-9 concentrations in cancer than in normal or inflamed tissues. Recent reports indicate that the serum CA19-9 level is frequently elevated in the serum of subjects with various gastrointestinal malignancies, such as pancreatic, colorectal, gastric and hepatic carcinomas. Together with CEA, elevated CA19-9 is suggestive of gallbladder neoplasm in the setting of inflammatory gallbladder disease. This tumor-associated antigen may also be elevated in some non-malignant conditions. Research studies demonstrate that serum CA19-9 values may have utility in monitoring subjects with the above-mentioned diagnosed malignancies. It has been shown that a persistent elevation in serum CA19-9 value following treatment may be indicative of occult metastatic and/or residual disease. A persistently rising serum CA19-9 value may be associated with progressive malignant disease and poor therapeutic response. A declining CA19-9 value may be indicative of a favorable prognosis and good response to treatment.Intended Use:The CA19-9 assay kit is intended to be used as a monitoring and screening test. An abnormal result (i.e. an elevated serum CA19-9) suggests the need for further clinical management. This test has been found useful for patients in clinical remission, as post-operative serum CA19-9 values which fail to return to normal strongly suggest the presence of residual tumor and tumor recurrence is often accompanied by a rise of serum levels before progressive disease is clinically evident.Test Principle:The CA19-9 EIA test is a solid phase two-site immunoassay. One monoclonal antibody is coated on the surface of the microtiter wells and another monoclonal antibody labeled with horseradish peroxidase is used as the tracer. The CA19-9 molecules present in the standard solution or serum are "sandwiched" between the two antibodies. Following the formation of the coated antibody-antigen-antibody-enzyme complex, the unbound antibody- enzyme labels are removed by washing. The horseradish peroxidase activity bound in the wells is then assayed by colorimetric reactions. The intensity of the color formed is proportional to the concentration of CA19-9 present in the sample.Detection Range: 0-240Units/mlSpecificity: 97%Sensitivity: 5Units/mlKit Components: Microtiter Plate, 1x96wellsAssay Buffer, 1x12mlEnzyme Conjugate Reagent, 1x12mlStandard, 0units/ml, 1x1vialStandard, 15units/ml, 1x1vialStandard, 30units/ml, 1x1vialStandard, 60units/ml, 1x1vialStandard, 120units/ml, 1x1vialStandard, 240units/ml, 1x1vialTMB Substrate, 1x12mlStop Solution, 1x12mlWash Buffer (50X), 1x15mlStorage and Stability:Store all components at 4°C. Stable for 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
- 产品特点
- 针对CA-19-9 BioAssay ELISA Kit Not for use in USA, for Export use only该产品的特点优势，欢迎查阅官网提供的产品说明书。
- 保存建议
- 建议收到CA-19-9 BioAssay ELISA Kit Not for use in USA, for Export use only产品后将其置于4°C/-20°C保存。
- 其他
- Usbiological公司是美国著名的抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。Usbiological公司现已拥有超过50,19234种抗体、抗原和生化产品，为科研用户提供了诸多超值选择。
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- 注意
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该页面的中文产品信息的翻译，仅供参考。准确的产品信息请以厂家的英文说明书为准。下单前，请浏览说明书确认。
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