Journal Article10.1016/j.aca.2022.340023
A three-dimensional "turn-on" sensor array for simultaneous discrimination of multiple heavy metal ions based on bovine serum albumin hybridized fluorescent gold nanoclusters.
Hongyan Xi,Ning Li,Ziqian Shi,Pengfei Wu,Niu Pan,Dan Wang,Tingting You,Xingshuang Zhang,Guanchen Xu,Yukun Gao,Xiu Liang,Penggang Yin +11 more
16
TL;DR: In this article , a sensor array with three sensing elements is developed to detect multiple heavy metal ions simultaneously and quickly, which can be analyzed by linear discriminant analysis and hierarchical cluster analysis.
read more
About: This article is published in Analytica Chimica Acta. The article was published on 01 Jun 2022. The article focuses on the topics: Medicine & Nanoclusters.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Advances in Ultra-small Fluorescence Nanoprobes for Detection of Metal Ions, Drugs, Pesticides and Biomarkers
TL;DR: This review summarizes the properties of metal NCs and ligand chemistry for the fabrication of metal NDs, and discusses the recent challenges and future perspectives of ultra-small materials as fluorescent sensors for assaying of wide variety of target analytes in real samples.
23
Advances and opportunities of polydopamine coating in biosensing: Preparation, functionality, and applications
Shipeng Gao,Di Zhang,María Pedrero,Zhiming Guo,José M. Pingarrón,Susana Campuzano,Xiaobo Zou +6 more
TL;DR: This review synthesizes the properties, preparation, and applications of polydopamine (PDA) coatings in biosensing, discussing polymerization parameters, functionalities, and emerging applications, while highlighting current challenges and future perspectives for PDA-integrated biosensing platforms.
23
Gold Nanoclusters and Silica-Coated Carbon Dots-Assisted Ratiometric Fluorescent Nanosensors for Ultrasensitive Detection of Glyphosate
Runran Ma,Lizhu Fu,Nan Long,Haipeng Guo,Yujiao Hou,Ying Li,Peng Li,Jiabo Wang,Lidong Zhou,Weijun Kong +9 more
TL;DR: In this article , a novel ratiometric fluorescent nanosensor by coupling mesoporous silica spheres-coated nitrogen-doped carbon dots (N-CDs@SiO2) and bovine serum albumin-stabilized gold nanoclusters (BSA-AuNCs) was developed for sensitive detection of glyphosate.
20
Interfacial Self-Assembly of Surfactant-Free Au Nanoparticles as a Clean Surface-Enhanced Raman Scattering Substrate for Quantitative Detection of As5+ in Combination with Convolutional Neural Networks.
Guoqiang Fang,Wuliji Hasi,Xuanyu Sha,Guangxu Cao,Siqingaowa Han,Jinlei Wu,Xiang Li,Zhouzhou Bao +7 more
TL;DR: Researchers develop a surfactant-free Au nanoparticle-based SERS substrate for accurate detection of As5+ ions, combining it with a CNN algorithm for quantitative analysis, achieving a high determination coefficient of 0.991 in predicting As5+ ion concentrations.
15
References
Cancer Cell Imaging and Photothermal Therapy in the Near-Infrared Region by Using Gold Nanorods
TL;DR: It is found that, after exposure to continuous red laser at 800 nm, malignant cells require about half the laser energy to be photothermally destroyed than the nonmalignant cells, so both efficient cancer cell diagnostics and selective photothermal therapy are realized at the same time.
5.5K
Protein-directed synthesis of highly fluorescent gold nanoclusters.
TL;DR: A simple, one-pot, "green" synthetic route, based on the "biomineralization" capability of a common commercially available protein, bovine serum albumin (BSA), has been developed for the preparation of highly stable Au nanocrystals (NCs) with red emission and high quantum yield.
2.4K
Multifunctional nanoparticles for multimodal imaging and theragnosis
TL;DR: This tutorial review will highlight the recent advances in the development of multifunctional nanoparticles and their biomedical applications to multimodal imaging and theragnosis as nanomedicine.
1.3K
The metallobiology of Alzheimer's disease.
TL;DR: Compounds that interdict metal-ion binding to Abeta dissolve brain deposits in vitro and one such compound, clioquinol, inhibits Abeta deposition in the Tg2576 mouse model for AD and could be useful clinically.
1.2K