CEA ELISA 试剂盒
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Quick Overview for CEA ELISA 试剂盒 (ABIN996899)
抗原
See all CEA ELISA试剂盒检测方法
实验类型
检测范围
应用范围
样品类型
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最低检测浓度
- 0 ng/mL
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原理
- CEA enzyme immunoassay test kit is intended for the quantitative determination of CEA concentration in human serum.
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Analytical Method
- Quantitative
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特异性
- 98.7 %
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灵敏度
- 1.0 ng/mL
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样本量
- 50 μL
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实验时间
- 1 - 2 h
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板类型
- Pre-coated
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限制
- 仅限研究用
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储存条件
- 4 °C
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有效期
- 12-14 months
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- CEA (Carcinoembryonic Antigen Gene Family (CEA))
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别名
- CEA
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背景
- Carcinoembroyonic antigen (CEA) is a cell-surface 200-kd 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.
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