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- reagentless immunosensor 无试剂型免疫传感器
- Campbell AM. Monoclonal antibody and immunosensor technology[M]. Elsevier Science Publisers BV, 1991, 189-203. 李成文.;现代免疫化学技术[M]
- Therefore, the immunosensor could be used to practically detect Salmonella pullorum. 因此该免疫传感器可初步用于鸡白痢阴阳性判定和快速筛选。
- The immunosensor showed good stability, acceptable accuracy, and would be applicable to clinical detection for AFP. 该传感器具有良好的稳定性,重现性和准确性,可以重复使用,因此可以用于临床AFP抗原检测。
- Finally, we successfully made a system of electrochemical immunosensor by using these compenonts. 传感器检测实验条件的建立是实现传感器实用化的关键步骤。
- Conclusion The Hepatitis B electrochemical immunosensor formed by this way can be used to the clinic detection. 结论:用纳米金方法固定乙肝抗体制备的免疫传感器能应用于临床检验。
- Objective To form Hepatitis B electrochemical immunosensor for the clinic detection. 目的:研制乙肝免疫传感器,用于临床检验。
- Sol gel hepatitis B surface antibody (HBsAb)/Au unmarked immunosensor is presented for the detection of hepatitis B surface antigen (HBsAg). 采用溶胶 凝胶 (sol gel)技术包埋乙肝表面抗体 (HBsAb) ,涂布于金盘电极表面 ,构成sol gel HBsAb/Au非标记免疫传感器 ,用于检测人血清中乙肝表面抗原 (HBsAg)。
- Cyclic voltammetry and linear scan voltammetry were used to investigate the chemical characteristics of the immunosensor. 采用循环伏安法和线性扫描伏安法考察了传感器的性质。
- OBJECTIVE To study the best condition about regeneration ability of piezoelectric immunosensor which immobilized anti-human antibody by SPA. 目的采用SPA法在镀金电极表面进行抗体固定,探索压电免疫传感器再生使用的最佳条件。
- Cyclic vohammetry and chronoamperomeric current -time curve were employed to investigate the electrochemical characteristics of the immunosensor. 该测定无须分离、洗涤步骤,分析时间短,操作方便,检测成本低,具有实际应用价值。
- OBJECTIVE To discuss and establish a highly effective method to immobilize antibody(Ab) on the surface of immunosensor microarray. 目的探讨并建立一种高效免疫微阵列传感器抗体固定的方法。
- Surface plasmon resonance( SPR) immunosensor, quartz piezoelectric crystal( QCM) immunosensor and capacitive immunosensor are mainly label-free biosensors in immunoassays. 无标记型免疫传感器能够直接测定生物样品,测定过程中无需预先对被测物进行标记,适应直接、时、位、线的痕量免疫分析,已经广泛应用于临床医学、境、药、品等分析领域中。
- Salmonella pullorum antibody was successfully modified on the platinum electrode surface to fabricate the label-free immunosensor by embed technology with gelatin as matrix. 摘要以明胶作为载体,采用包埋技术成功地将鸡白痢抗体修饰于电极表面,制成非标记型鸡白痢免疫传感器。
- In the experiment, the electrochemical character of the immunosensor was characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). 采用循环伏安法和交流阻抗图谱对不同修饰状态的电极进行表征。
- In addition, the author made some considerations of immunosensor actuality and defect, developing trend and implication foreground, commerce and industrialization. 另外,就免疫传感器作了几点思考:免疫传感器的现状和缺陷,发展趋势和应用前景,商业化和产业化。
- In chapter two, This work describes a highly enantioselective and sensitive immunosensor for the detection of chiral amino acids based on capacitive measurement. 第二章 建立了一种基于电容检测的、可用于识别手性氨基酸的、高立体选择和高灵敏的免疫传感器。
- Combined with multi-channel technique, the immunosensor based on the interdigitated electrodes array provided a sensitive, quick-detection and highly efficient measurement for clinical sample. 将恒电流法制备的吡咯膜免疫传感器其应用于三组正常人血清和模拟肝病患者血清的肝纤维化标志物进行检测,结果令人满意,实验数据显示,其检测相对误差小于20%25。与传统的免疫分析法相比较,微电极芯片结合多通道检测技术可实现对样品的多组平行检测,大大缩短分析时间,实现对复杂样品的快速、灵敏、准确的检测。
- Piezoelectric immunosensor is the most popular issue in the field of biosensors combines with the high mass sensitivity of the quartz crystal sensor and the high specificity of the immuno-reaction. 压电免疫传感器结合了石英晶体谐振器的高度质量敏感性和免疫反应的高度特异性,是当前生物传感技术研究的热点之一。
- In recent years, with all kinds of wide applications of electrochemical immunosensor, the researches on enhancing its performance and optimizing its examining method are more and more reported. 近年来,随着电化学免疫传感器在各方面的广泛应用,关于提高它的性能、优化其检测方法的研究也越来越多。