ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2020
Core-Shell-Heterostructured Magnetic-Plasmonic Nanoassemblies with Highly Retained Magnetic-Plasmonic Activities for Ultrasensitive Bioanalysis in Complex Matrix.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Spatially Confined/Ligand-Directed Ultrabright NIR-AIE Nanoprobe for In Vitro Rapid Detection and In Situ Imaging of Bacterial Septic Arthritis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Recent advances in nanomaterial-based optical biosensors and their biomedical and biopharmaceutical applications.Journal of pharmaceutical analysis · 2026Review
- Review
- Magneto-optical nanosystems for tumor multimodal imaging and therapyMaterials today. Bio · 2024Review
- Engineering light-initiated afterglow lateral flow immunoassay for infectious disease diagnostics.Biosensors & bioelectronics · 2022Article
- Magnetofluoro-Immunosensing Platform Based on Binary Nanoparticle-Decorated Graphene for Detection of Cancer Cell-Derived Exosomes.International journal of molecular sciences · 2022Article
- Tailoring noble metal nanoparticle designs to enable sensitive lateral flow immunoassay.Theranostics · 2022Review
- Avoiding the self-nucleation interference: a pH-regulated goldTheranostics · 2022Article
- Controlled copper in situ growth-amplified lateral flow sensors for sensitive, reliable, and field-deployable infectious disease diagnostics.Biosensors & bioelectronics · 2021Article
- The Effects of a Varied Gold Shell Thickness on Iron Oxide Nanoparticle Cores in Magnetic Manipulation, TNanomaterials (Basel, Switzerland) · 2020Article
- Magneto-Optical Nanostructures for Viral Sensing.Nanomaterials (Basel, Switzerland) · 2020Article
- Core-Shell-Heterostructured Magnetic-Plasmonic Nanoassemblies with Highly Retained Magnetic-Plasmonic Activities for Ultrasensitive Bioanalysis in Complex Matrix.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Herein, a facile self-assembly strategy for coassembling oleic acid-coated iron oxide nanoparticles (OC-IONPs) with oleylamine-coated gold nanoparticles (OA-AuNPs) to form colloidal magnetic-plasmonic nanoassemblies (MPNAs) is reported. The resultant MPNAs exhibit a typical core-shell heterostructure comprising aggregated OA-AuNPs as a plasmonic core surrounded by an assembled magnetic shell of OC-IONPs. Owing to the high loading of OA-AuNPs and reasonable spatial distribution of OC-IONPs, the resultant MPNAs exhibit highly retained magnetic-plasmonic activities simultaneously. Using the intrinsic dual functionality of MPNAs as a magnetic separator and a plasmonic signal transducer, it is demonstrated that the assembled MPNAs can achieve the simultaneous magnetic manipulation and optical detection on the lateral flow immunoassay platform after surface functionalization with recognition molecules. In conclusion, the core-shell-heterostructured MPNAs can serve as a nanoanalytical platform for the separation and concentration of target compounds from complex biological samples using magnetic properties and simultaneous optical sensing using plasmonic properties.
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Registered trials
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