兰州大学机构库 >化学化工学院
AIE-based Tb3+ complex self-assembled nanoprobe for ratiometric fluorescence detection of anthrax spore biomarker in water solution and actual spore samples
Su, Pingru1; Liang, Lijuan1; Wang, Tao1; Zhou, PP(周盼盼)1; Cao, J(曹靖)1; Liu, WS(刘伟生)1; Tang, Y(唐瑜)1,2
2021-06-01
Source PublicationChemical Engineering Journal
ISSN1385-8947
Volume413
AbstractLuminescent rare-earth (RE) complexes usually present outstanding advantages of long-lived emissions and high emission efficiency in aggregate and solid states. However, the combination of aggregation-induced emission (AIE)-based materials and RE complexes with excellent luminescent properties is rarely reported. Herein, AIE luminogens (AIEgens)-based Tb3+ complex (TPE-Tb) was designed and synthesized for the first time, which can self-assemble into novel TPE-Tb nanoparticles to be used as ratiometric fluorescent probe for sensitive and rapid detection of anthrax spore biomarker in aqueous solution or actual spores. The results indicated that the limit of detection (LOD) of this ratiometric fluorescent probe was as low as 0.187 nM and 1.64 × 104 spores/mL in water solution or actual spore samples, respectively. This work explored a new method for the combination of AIEgens-based materials and RE complexes by coordination mode and provided a versatile nanoprobe candidate for anthrax biomarker detection. © 2020
KeywordBiomarkers Coordination reactions Diseases Fluorescence Nanoprobes Probes Rare earths Rhenium compounds Synthesis (chemical) Aggregation-induced emissions Anthrax biomarker Coordination modes Emission efficiencies Fluorescent probes Limit of detection Luminescent property Ratiometric fluorescence
PublisherElsevier B.V.
DOI10.1016/j.cej.2020.127408
Indexed ByEI
Language英语
EI Accession Number20204409417612
EI KeywordsTerbium compounds
EI Classification Number741.1 Light/Optics ; 761 Nanotechnology ; 802.2 Chemical Reactions ; 804.2 Inorganic Compounds ; 933 Solid State Physics
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/449756
Collection化学化工学院
Corresponding AuthorCao, Jing
Affiliation1.State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou;730000, China;
2.State Key Laboratory of Baiyunobo Rare Earth Resource Researches and Comprehensive Utilization, Baotou Research Institute of Rare Earths, Baotou;014030, China
First Author AffilicationCollege of Chemistry and Chemical Engineering
Corresponding Author AffilicationCollege of Chemistry and Chemical Engineering
Recommended Citation
GB/T 7714
Su, Pingru,Liang, Lijuan,Wang, Tao,et al. AIE-based Tb3+ complex self-assembled nanoprobe for ratiometric fluorescence detection of anthrax spore biomarker in water solution and actual spore samples[J]. Chemical Engineering Journal,2021,413.
APA Su, Pingru.,Liang, Lijuan.,Wang, Tao.,Zhou, Panpan.,Cao, Jing.,...&Tang, Yu.(2021).AIE-based Tb3+ complex self-assembled nanoprobe for ratiometric fluorescence detection of anthrax spore biomarker in water solution and actual spore samples.Chemical Engineering Journal,413.
MLA Su, Pingru,et al."AIE-based Tb3+ complex self-assembled nanoprobe for ratiometric fluorescence detection of anthrax spore biomarker in water solution and actual spore samples".Chemical Engineering Journal 413(2021).
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