This invention is directed to monomolecular sensors, comprising a selective binder, a non-selective binder and a fluorophore, which can track changes that occur on the surface of labeled proteins. This invention is further directed to the use of such sensors for identifying binding partners of specific proteins. This invention is further directed to His-tag binding compounds and uses thereof in the preparation of genetically targeted detectable molecules and sensors which can specifically bind tag-labeled proteins.
本发明涉及单分子传感器,它由选择性粘合剂、非选择性粘合剂和荧光团组成,可跟踪标记蛋白质表面发生的变化。本发明还涉及利用这种传感器识别特定蛋白质的结合伙伴。本发明进一步涉及 His 标记结合化合物及其在制备
基因靶向可检测分子和传感器中的用途,这些分子和传感器可以特异性地结合标记蛋白质。