Ampli: A Construction Set for Paperfluidic Systems
Autor: | Elizabeth A. Phillips, Jonah Butler, Kimberly Hamad-Schifferli, Kaira Lujan, Anna Young, Nikolas Albarran, Jose Gomez-Marquez |
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Rok vydání: | 2018 |
Předmět: |
bepress|Engineering
Computer science Chromatography Paper Circuit design Biomedical Engineering Pharmaceutical Science bepress|Engineering|Biomedical Engineering and Bioengineering 02 engineering and technology bepress|Engineering|Biomedical Engineering and Bioengineering|Biomedical Devices and Instrumentation 01 natural sciences Modularity Sensitivity and Specificity Biomaterials Engineering bepress|Engineering|Biomedical Engineering and Bioengineering|Biological Engineering engrXiv|Engineering|Biomedical Engineering and Bioengineering|Biological Engineering Instrumentation (computer programming) Biomedical Engineering and Bioengineering Block (data storage) Black box (phreaking) engrXiv|Engineering|Biomedical Engineering and Bioengineering business.industry engrXiv|Engineering|Biomedical Engineering and Bioengineering|Biomedical Devices and Instrumentation 010401 analytical chemistry Modular design Breadboard Microfluidic Analytical Techniques 021001 nanoscience & nanotechnology Biomedical Devices and Instrumentation 0104 chemical sciences engrXiv|Engineering Asynchronous communication Biological Engineering 0210 nano-technology business Computer hardware |
DOI: | 10.17605/osf.io/2qey3 |
Popis: | The design and fabrication of reconfigurable, modular paperfluidics driven by a prefabricated reusable block library, asynchronous modular paperfluidic linear instrument-free (Ampli) block, are reported. The blocks are inspired by the plug-and-play modularity of electronic breadboards that lower prototyping barriers in circuit design. The resulting biochemical breadboard is a paperfluidic construction set that can be functionalized with chemical, biological, and electrical elements. Ampli blocks can form standard paperfluidic devices without any external instrumentation. Furthermore, their modular nature enhances fluidics in ways that fixed devices cannot. The blocks' ability to start, stop, modify, and reverse reaction flows, reagents, and rates in real time is demonstrated. These enhancements allow users to increase colorimetric signals, fine tune reaction times, and counter check multiplexed diagnostics for false positives or negatives. The modular construction demonstrates that field-ready, distributed fabrication of paper analytical systems can be standardized without requiring the “black box” of craft and technique inherent in paper-based systems. Ampli assembly and point-of-care redesign extends the usability of paper analytical systems and invites user-driven prototyping beyond the lab setting demonstrating “Design for Hack” in diagnostics. |
Databáze: | OpenAIRE |
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