The serum levels of colon cancer antigen (CCA) and carcinoembryonic antigen (CEA) in 186 cases of malignant tumours were detected by enzyme linked double antibody sandwich technique.
采用酶联免疫双抗体夹心法检测186例恶性肿瘤患者血清结肠癌抗原(CCA)和癌胚抗原(CEA)。
Methods: The double-antibody sandwich ELISA technique.
方法：采用双抗体夹心elisa法。
Methods The double antibody sandwich ELISA technique was applied.
方法采用双抗体夹心elisa法。
This assay employs the quantitative sandwich enzyme immunoassay technique. A monoclonal antibody specific for lymphocyte factor has been pre-coated onto a microplate.
本试剂盒应用双抗体夹心酶标免疫分析法测定标本中淋巴细胞因子水平。
This assay employs the quantitative sandwich enzyme immunoassay technique. A monoclonal antibody specific for lymphocyte factor has been pre-coated onto a microplate.
本试剂盒应用双抗体夹心酶标免疫分析法测定标本中淋巴细胞因子水平。
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