Near-infrared off-on fluorescent probe for fast and selective detection of palladium (II) in living cells

被引：17

作者：

Zhou, Junliang ^{[1
]}

Xu, Shuang ^{[1
]}

Dong, Xiaochun ^{[1
]}

Chen, Zhongjian ^{[3
]}

Zhao, Weili ^{[1
,2
]}

机构：

[1] Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R China

[2] Henan Univ, Minist Educ, Key Lab Special Funct Mat, Kaifeng 475004, Peoples R China

[3] Shanghai Dermatol Hosp, Shanghai 200443, Peoples R China

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 2018年 / 355卷

基金：

中国国家自然科学基金;

关键词：

Near-infrared; Fluorescent probe; Palladium; Imaging; CROSS-COUPLING REACTIONS; PD(0) MEDIATED REACTION; TURN-ON; IMAGING PALLADIUM; AQUEOUS-SOLUTION; HIGH-RESOLUTION; SENSOR; RED; CONSTRUCTION; DEPROTECTION;

D O I：

10.1016/j.jphotochem.2017.09.058

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The frequent use of palladium in industry may lead to palladium contamination in the final pharmaceutical products, which raises health risks due to their potential toxicity. In this work, a novel near-infrared fluorescent probe NIR-Pd for the detection of palladium (II) has been developed. The probe exhibits excellent sensing properties such as rapid detection of palladium within a few minutes, selectively and sensitively detects palladium in solution. The limit of detection was calculated to be 134.6 nM. Moreover, the probe was successfully used for near-infrared fluorescence imaging of palladium in living cells. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：158 / 164

页数：7

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