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SPR生物传感器在食品安全领域的应用研究 被引量:11

Research on application of SPR biosensor in food safety rapid assay
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摘要 使用集成化手持式SpreetaTM SPR传感器快速检测大肠杆菌E.Coli 0157∶H7,利用大肠杆菌抗体的免疫吸附反应,采用亲和素—生物素系统放大检测的响应信号,并引入复合抗体作为第二抗体,整个检测过程在1 h内完成,实现病原微生物的快速检测。 A rapid assay for E. Coli 0157:H7 has been developed by using integrated portable Spreeta^TM SPR biosensor. The assay is based on the immune adsorption of E. Coli antibody. Avidin-biotin system and secondary antibody have been used to achieve the rapid assay for pathogen in less than 1 h.
作者 王凯 殷涌光
出处 《传感器与微系统》 CSCD 北大核心 2007年第5期12-14,17,共4页 Transducer and Microsystem Technologies
基金 吉林省科技厅国际合作基金资助项目(20020802)
关键词 表面等离子体共振生物传感器 快速检测 亲和素-生物素系统 复合抗体 surface plasmon resonance (SPR) biosensor rapid assay avidin-biotin system compound antibody
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