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论文类型：期刊论文

发表时间：2016-11-01

发表刊物：INORGANIC CHEMISTRY COMMUNICATIONS

收录刊物：SCIE、Scopus

卷号：73

页面范围：129-133

ISSN号：1387-7003

关键字：Urine test; Tumor marker; Fluorescent sensor

摘要：A cerium-based metal-organic tetrahedron including triphenylamine was applied to recognize the 5-hydroxyindole-3-acetic acid (5-HIAA), a kind of tumor marker and playing crucial roles in the process of the disease diagnosis and clinical treatment. The tetrahedron could encapsulate 5-HIAA through weak interaction and space stereoselectivity, and it displayed good fluorescence enhancement towards 5-HIAA over other relevant species in urine. The tetrahedral sensor is capable of detecting 5-HIAA with good selectivity and high sensitivity in real urine. (C) 2016 Elsevier B.V. All rights reserved.