COPPER(I)-ION SELECTIVE FLUORESCENT PROBE, METHOD FOR PREPARING THE SAME, METHOD FOR DIAGNOSING MALIGNANT DISEASE AND DIAGNOSIS KIT USING THE PROBE
申请人:CHO Bong-Rae
公开号:US20130236922A1
公开(公告)日:2013-09-12
The present disclosure relates to a copper (I) ion-selective fluorescent probe, a method for preparing the same, and a method for diagnosing malignant disease and a diagnosis kit using the probe. The fluorescent probe according to the present disclosure is capable of detecting free copper (I) ions inside cells for a long time with high selectivity and sensitivity for copper (I) ion, with a penetration depth longer than 90 μm in living cells and tissues and without the problems of mistargeting and photobleaching. Accordingly, since a biological sample can be imaged for a long period of time with high resolution without damage, presence of malignance disease in the target biological sample can be diagnosed faster, more accurately and more easily.
本公开涉及一种铜(I)离子选择性荧光探针,一种制备该探针的方法,以及使用该探针进行恶性疾病诊断的方法和诊断工具包。根据本公开的荧光探针能够长时间内高度选择性和敏感地检测细胞内的游离铜(I)离子,其穿透深度在活细胞和组织中超过90微米,且不会出现错误靶向和光漂白等问题。因此,由于可以在高分辨率下长时间成像生物样本而不造成损伤,可以更快速、更准确、更容易地诊断目标生物样本中的恶性疾病。