ArticleScientific reports2017
A Printed Multicomponent Paper Sensor for Bacterial Detection.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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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.
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Who cites it
22 citing papers in PubMed.
- μPADs for a Safer Night's Sleep: An Alternative for Quality Control of Melatonin Pharmaceutical Formulations.ACS omega · 2026Article
- Multifunctional Bio-Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications.Advanced materials (Deerfield Beach, Fla.) · 2026Review
- Identification of taurine biomarker in human biofluids using plasmonic patterns of silver nanostructure.RSC advances · 2024Article
- Microfluidic paper analytic device (μPAD) technology for food safety applications.Biomicrofluidics · 2024Review
- Pullulan-1-Ethyl-3-Methylimidazolium Tetrafluoroborate Composite as a Water-Soluble Active Component of a Vibration Sensor.Sensors (Basel, Switzerland) · 2024Article
- Liquid NanoBiosensors Enable One-Pot Electrochemical Detection of Bacteria in Complex Matrices.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
- Paper-Based Humidity Sensors as Promising Flexible Devices: State of the Art: Part 1. General Consideration.Nanomaterials (Basel, Switzerland) · 2023Review
- Paper-based sensors for bacteria detection.Nature reviews bioengineering · 2023Review
- Point-of-Care Diagnostics for Farm Animal Diseases: From Biosensors to Integrated Lab-on-Chip Devices.Biosensors · 2022Review
- Simpler Procedure and Improved Performance for Pathogenic Bacteria Analysis with a Paper-Based Ratiometric Fluorescent Sensor Array.Analytical chemistry · 2022Article
- Multiplexed detection and differentiation of bacterial enzymes and bacteria by color-encoded sensor hydrogels.Bioactive materials · 2021Article
- Disposable Paper-Based Biosensors for the Point-of-Care Detection of Hazardous Contaminations-A Review.Biosensors · 2021Review
- Biosensing with DNAzymes.Chemical Society reviews · 2021Review
- Tools and Techniques for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)/COVID-19 Detection.Clinical microbiology reviews · 2021Review
- Detection ofFrontiers in microbiology · 2021Article
- Nucleic Acids Analysis.Science China. Chemistry · 2021Review
- Insight into an Oxidative DNA-Cleaving DNAzyme: Multiple Cofactors, the Catalytic Core Map and a Highly Efficient Variant.iScience · 2020Article
- Point-of-Care Strategies for Detection of Waterborne Pathogens.Sensors (Basel, Switzerland) · 2019Review
- An Origami Paper-Based Device Printed with DNAzyme-Containing DNA Superstructures forMicromachines · 2019Article
- A Simple DNAzyme-Based Fluorescent Assay for Klebsiella pneumoniae.Chembiochem : a European journal of chemical biology · 2019Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We present a simple all-in-one paper-based sensor for E. coli detection using a composite ink made of a fluorogenic DNAzyme probe for bacterial recognition and signal generation, lysozyme that lyses whole bacterial cells, and pullulan/trehalose sugars that stabilize printed bioactive molecules. The paper sensor is capable of producing a fluorescence signal as a readout within 5 minutes upon contacting E. coli, can achieve a limit of detection of 100 cells/mL, in a variety of sample matrixes, without sample enrichment, and remains stable for at least 6 months when stored at ambient temperature. Therefore, this simple paper sensor provides rapid bacterial testing on site, and can be shipped and stored under ambient conditions to benefit users living in resource-limited regions.
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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.