Recyclable europium functionalized metal-organic fluorescent probe for detection of tryptophan in biological fluids and food products

Autor: Guang-Ming Bao, Yu-Fei Zhong, Yi-Fan Xia, Xiong-Xin Peng, Shuai Lin, Wei Xiao, Qing Fan, Jin-Feng Peng, Jia-Xin He, Hou-Qun Yuan, Lintao Zeng
Rok vydání: 2021
Předmět:
Zdroj: Analytica chimica acta. 1180
ISSN: 1873-4324
Popis: An europium functionalized metal-organic fluorescent probe, Eu3+@UiO-66-FDC was constructed by post-synthetic modification through coordination interactions. Eu3+@UiO-66-FDC displayed high selectivity and sensitivity toward Tryptophan (Trp) among all the 20 natural amino acids and other general compounds in food and biological samples, with a wide linear concentration range (0–1000 μM), low detection limit (0.29 μM), and a rapid response (
Databáze: OpenAIRE