Fluorescent detection of dipicolinic acid as a biomarker of bacterial spores using lanthanide-chelated gold nanoparticles

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• 作者：Mert Donmez^a ; M. Deniz Yilmaz^b ; ^{deniz.yilmaz@gidatarim.edu.tr} ; Benan Kilbas^a ; ^{benankilbas@duzce.edu.tr}
• 关键词：Dipicolinic acid ; Gold nanoparticles ; Fluorescence ; Lanthanide ; Bacterial spores
• 刊名：Journal of Hazardous Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：324
• 期：part_PB
• 页码：593-598
• 全文大小：2077 K
• 卷排序：324

文摘

The nanosensors based on gold nanoparticles functionalized with lanthanide complexes were synthesized. The nanosensors selectively and sensitively detected DPA, a biomarker of bacterial spores. Ratiometric sensing of DPA by a ternary complex was achieved by ligand displacement strategy.