ArticleSensors (Basel, Switzerland)2018
Metal Nanoparticles/Porous Silicon Microcavity Enhanced Surface Plasmon Resonance Fluorescence for the Detection of DNA.
Article in Sensors (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- DNA Origami and Their Application in Biosensors.Biosensors · 2026Review
- Upconversion Nanoparticle-Based Luminescence DNA Sensor on Porous Silicon Substrate.Biosensors · 2026Article
- Effect of Dry Oxidation on the Optical Response and Morphology of Mesoporous Hybrid Structures.ACS omega · 2025Article
- Detection of β-Lactoglobulin by a Porous Silicon Microcavity Biosensor Based on the Angle Spectrum.Sensors (Basel, Switzerland) · 2022Article
- Review: Applications of surface-enhanced fluorescence (SEF) spectroscopy in bio-detection and biosensing.Sensing and Bio-Sensing Research · 2020Review
- Electrochemical synthesis of tin plasmonic dendritic nanostructures with SEF capability throughRSC advances · 2020Article
- Bio responsive self-assembly of Au-miRNAs for targeted cancer theranostics.EBioMedicine · 2020Article
- Hybrid Porous Silicon Biosensors Using Plasmonic and Fluorescent Nanomaterials: A Mini Review.Frontiers in chemistry · 2020Review
- Nanosilicon-Based Composites for (Bio)sensing Applications: Current Status, Advantages, and Perspectives.Materials (Basel, Switzerland) · 2019Review
- One Spot-Two Sensors: Porous Silicon Interferometers in Combination With Gold Nanostructures Showing Localized Surface Plasmon Resonance.Frontiers in chemistry · 2019Article
Corrections and comments
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A porous silicon microcavity (PSiMC) with resonant peak wavelength of 635 nm was fabricated by electrochemical etching. Metal nanoparticles (NPs)/PSiMC enhanced fluorescence substrates were prepared by the electrostatic adherence of Au NPs that were distributed in PSiMC. The Au NPs/PSiMC device was used to characterize the target DNA immobilization and hybridization with its complementary DNA sequences marked with Rhodamine red (RRA). Fluorescence enhancement was observed on the Au NPs/PSiMC device substrate; and the minimum detection concentration of DNA ran up to 10 pM. The surface plasmon resonance (SPR) of the MC substrate; which is so well-positioned to improve fluorescence enhancement rather the fluorescence enhancement of the high reflection band of the Bragg reflector; would welcome such a highly sensitive in biosensor.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.