ArticleScientific reports2021
A plasmonic gold nanofilm-based microfluidic chip for rapid and inexpensive droplet-based photonic PCR.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
10 citing papers in PubMed, 34 citations in OpenAlex.
- Review
- Nanocomposite-based PCR reactors to enhance thermal rate and fluorescence intensity in hand-held qPCR device.Journal of nanobiotechnology · 2025Article
- Photothermally Driven Ultrafast Polymerase Chain Reaction: Mechanisms, Nanomaterial Architectures, and System Integration.Research (Washington, D.C.) · 2025Review
- Enhanced mixing efficiency and reduced droplet size with novel droplet generators.Scientific reports · 2024Article
- Assessing Different PCR Master Mixes for Ultrarapid DNA Amplification: Important Analytical Parameters.Diagnostics (Basel, Switzerland) · 2024Article
- Flexible Toolbox of High-Precision Microfluidic Modules for Versatile Droplet-Based Applications.Micromachines · 2024Article
- Fast Thermocycling in Custom Microfluidic Cartridge for Rapid Single-Molecule Droplet PCR.Sensors (Basel, Switzerland) · 2023Article
- Photothermal Effect of Gold Nanoparticles as a Nanomedicine for Diagnosis and Therapeutics.Pharmaceutics · 2023Review
- Recent Advances in Digital Biosensing Technology.Biosensors · 2022Review
- Recent progress of microfluidic chips in immunoassay.Frontiers in bioengineering and biotechnology · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Polymerase chain reaction (PCR) is a powerful tool for nucleic acid amplification and quantification. However, long thermocycling time is a major limitation of the commercial PCR devices in the point-of-care (POC). Herein, we have developed a rapid droplet-based photonic PCR (dpPCR) system, including a gold (Au) nanofilm-based microfluidic chip and a plasmonic photothermal cycler. The chip is fabricated by adding mineral oil to uncured polydimethylsiloxane (PDMS) to suppress droplet evaporation in PDMS microfluidic chips during PCR thermocycling. A PDMS to gold bonding technique using a double-sided adhesive tape is applied to enhance the bonding strength between the oil-added PDMS and the gold nanofilm. Moreover, the gold nanofilm excited by two light-emitting diodes (LEDs) from the top and bottom sides of the chip provides fast heating of the PCR sample to 230 °C within 100 s. Such a design enables 30 thermal cycles from 60 to 95 °C within 13 min with the average heating and cooling rates of 7.37 ± 0.27 °C/s and 1.91 ± 0.03 °C/s, respectively. The experimental results demonstrate successful PCR amplification of the alcohol oxidase (AOX) gene using the rapid plasmonic photothermal cycler and exhibit the great performance of the microfluidic chip for droplet-based PCR.
Indexed as
Identifiers
What OpenQuestion holds
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.