2 条结果 关键词:糖类抗原15-3 ×

Aerogels prepared from polymeric β-cyclodextrin and graphene aerogels as a novel host-guest system for immobilization of antibodies: a voltammetric immunosensor for the tumor marker CA 15-3.

Mikrochimica acta 2018 Jia H, Tian Q, Xu J, Lu L 等 6 人

该三维多孔网络石墨烯气凝胶(GAs)具有大比表面积和优异导电性,负载β-环糊精聚合物(Pβ-CD)后作为固定抗体的支撑材料。基于Pβ-CD/GAs复合平台,设计了一种用于检测肿瘤标志物糖类抗原15-3(CA15-3)的高灵敏免疫传感器。GAs的大比表面积可实现抗体高负载,其优异导电性可提供强电信号。基于GAs与Pβ-CD的协同作用,...

Electrochemical immunosensor for the breast cancer marker CA 15-3 based on the catalytic activity of a CuS/reduced graphene oxide nanocomposite towards the electrooxidation of catechol.

Mikrochimica acta 2017 Amani J, Khoshroo A, Rahimi-Nasrabadi M

本文报道了一种用于检测乳腺癌肿瘤标志物糖类抗原15-3(CA15-3)的电化学免疫传感器。该传感器以还原氧化石墨烯(RGO)与硫化铜(CuS)构成的纳米复合材料修饰屏印石墨电极(SPE)。CuS-RGO 复合材料对儿茶酚的电氧化具有优异催化活性,最佳工作电位为 0.16 V。电极表面进一步固定抗 CA15-3 抗体,当 CA15-3...