2 条结果 关键词:禽流感H5N1 ×

A biosensor based on electroactive dipyrromethene-Cu(II) layer deposited onto gold electrodes for the detection of antibodies against avian influenza virus type H5N1 in hen sera.

Analytical and bioanalytical chemistry 2015 Jarocka U, Sawicka R, Stachyra A, Góra-Sochacka A 等 11 人

本文报道一种基于电活性二吡咯甲烷-Cu(II)层的电化学生物传感器,用于检测鸡血清中针对高致病性禽流感病毒H5N1血凝素(HA)的抗体。传感器制备包括:在金电极表面构建含二吡咯甲烷硫醇衍生物(DPM)与4-巯基-1-丁醇(MBT)的混合自组装层;通过Cu(II)离子与DPM配位形成电活性中心;利用Cu(II)与组氨酸标签(His6)...

An impedance immunosensor based on low-cost microelectrodes and specific monoclonal antibodies for rapid detection of avian influenza virus H5N1 in chicken swabs.

Biosensors & bioelectronics 2015 Lin J, Wang R, Jiao P, Li Y 等 8 人

早期筛查疑似病例是控制禽流感(AI)H5N1传播的关键。作者前期已开发基于叉指阵列微电极生物芯片的阻抗生物传感器,但存在芯片成本与可靠性、抗体对亚洲田间H5N1特异性及真实样品检测等局限。本研究开发低成本阻抗免疫传感器,用于1 h内快速检测鸡拭子中的亚洲田间AI H5N1病毒。通过融合小鼠骨髓瘤细胞与H5N1免疫小鼠脾细胞制备特异性...