申请人:YEDA RESEARCH AND DEVELOPMENT CO. LTD.
公开号:US10281459B2
公开(公告)日:2019-05-07
The present invention is directed to fluorescent protein biosensors based on oligonucleotide cross reactive sensor arrays including a selective and a non-selective protein surface binding domain for protein detection. Interaction of different protein isoforms with the sensors of this invention yields a unique optical signature for each protein. The unique optical signature allows differentiating between closely related protein isoforms and diagnosing diseases and disorders associated with the proteins also in biofluids.
本发明涉及基于寡核苷酸交叉反应传感器阵列的荧光蛋白生物传感器,该传感器阵列包括用于检测蛋白质的选择性和非选择性蛋白质表面结合域。不同蛋白质异构体与本发明传感器的相互作用可产生每种蛋白质的独特光学特征。这种独特的光学特征可用于区分密切相关的蛋白质异构体,诊断生物流体中与蛋白质相关的疾病。