ArticleSensors and actuators. B, Chemical2016
An Efficient Power Harvesting Mobile Phone-Based Electrochemical Biosensor for Point-of-Care Health Monitoring.
Article in Sensors and actuators. B, Chemical, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 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
21 citing papers in PubMed, 105 citations in OpenAlex.
- From Device-Level Implementation to In-Sensor Computing in Memristive-Device-Based Biosensors: A Review.Biosensors · 2026Review
- Cutting-edge 3D printing in immunosensor design for early cancer detection.Mikrochimica acta · 2024Review
- An integrated smartphone-based electrochemical detection system for highly sensitive and on-site detection of chemical oxygen demand by copper-cobalt bimetallic oxide-modified electrode.Mikrochimica acta · 2024Article
- A label-free dual immunosensor for the simultaneous electrochemical determination of CA125 and HE4 biomarkers for the early diagnosis of ovarian cancer.Analytical and bioanalytical chemistry · 2023Article
- Three-Dimensional Printing and Its Potential to Develop Sensors for Cancer with Improved Performance.Biosensors · 2022Review
- Smartphone-Based Biosensor Devices for Healthcare: Technologies, Trends, and Adoption by End-Users.Bioengineering (Basel, Switzerland) · 2022Review
- Advances in the Rapid Diagnostic of Viral Respiratory Tract Infections.Frontiers in cellular and infection microbiology · 2022Review
- How 3D printing can boost advances in analytical and bioanalytical chemistry.Mikrochimica acta · 2021Review
- Application of Smartphone Technologies in Disease Monitoring: A Systematic Review.Healthcare (Basel, Switzerland) · 2021Review
- Emerging point-of-care biosensors for rapid diagnosis of COVID-19: current progress, challenges, and future prospects.Analytical and bioanalytical chemistry · 2021Review
- Biosensors Designed for Clinical Applications.Biomedicines · 2021Review
- Point of Care Diagnostics in Resource-Limited Settings: A Review of the Present and Future of PoC in Its Most Needed Environment.Biosensors · 2020Review
- 3D-Printed Immunosensor Arrays for Cancer Diagnostics.Sensors (Basel, Switzerland) · 2020Review
- Opportunities and Challenges for Biosensors and Nanoscale Analytical Tools for Pandemics: COVID-19.ACS nano · 2020Review
- Competitive USB-Powered Hand-Held Potentiostat for POC Applications: An HRP Detection Case.Sensors (Basel, Switzerland) · 2019Article
- Gold Nanostar Colorimetric Detection of Fructosyl Valine as a Potential Future Point of Care Biosensor Candidate for Glycated Haemoglobin Detection.Biosensors · 2019Article
- Smartphone-based clinical diagnostics: towards democratization of evidence-based health care.Journal of internal medicine · 2019Review
- Open-Source Potentiostat for Wireless Electrochemical Detection with Smartphones.Analytical chemistry · 2018Article
- Re-usable electrochemical glucose sensors integrated into a smartphone platform.Biosensors & bioelectronics · 2018Article
- Smartphone-Based pH Sensor for Home Monitoring of Pulmonary Exacerbations in Cystic Fibrosis.Sensors (Basel, Switzerland) · 2017Article
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
Abstract
Cellular phone penetration has grown continually over the past two decades with the number of connected devices rapidly approaching the total world population. Leveraging the worldwide ubiquity and connectivity of these devices, we developed a mobile phone-based electrochemical biosensor platform for point-of-care (POC) diagnostics and wellness tracking. The platform consists of an inexpensive electronic module (< $20) containing a low-power potentiostat that interfaces with and efficiently harvests power from a wide variety of phones through the audio jack. Active impedance matching improves the harvesting efficiency to 79%. Excluding loses from supply rectification and regulation, the module consumes 6.9 mW peak power and can measure < 1 nA bidirectional current. The prototype was shown to operate within the available power budget set by mobile devices and produce data that matches well with that of an expensive laboratory grade instrument. We demonstrate that the platform can be used to track the concentration of secretory leukocyte protease inhibitor (SLPI), a biomarker for monitoring lung infections in cystic fibrosis patients, in its physiological range via an electrochemical sandwich assay on disposable screen-printed electrodes with a 1 nM limit of detection.
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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.