Biomedical Micro Devices
Biomedical Micro Devices - Related Videos
09:54
Fabrication of Refractive-index-matched Devices for Biomedical Microfluidics
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Cited by 6 •
2018
This protocol describes the fabrication of microfluidic devices from MY133-V2000 to eliminate artifacts that often arise in microchannels due to the mismatching refractive indices between microchannel structures and an aqueous solution. This protocol uses an acrylic holder to compress the encapsulated device, improving adhesion both chemically and mechanically.
08:26
Dissolving Microneedle Array Patches Manufactured By Solvent Casting Technique and Essential Characterization of Microneedle-Based Biomedical Devices
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2026
The present work aims to serve as a practical guide enabling researchers to prepare their own DMAP devices using the solvent-casting method, also known as micromolding, and to perform basic characterization.
07:19
Protocol for Biofilm Streamer Formation in a Microfluidic Device with Micro-pillars
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Cited by 17 •
2014
Protocols for the study of biofilm formation in a microfluidic device that mimics porous media are discussed. The microfluidic device consists of an array of micro-pillars and biofilm formation by Pseudomonas fluorescens in this device is investigated.
05:58
An Integrated Micro-Device System for Coral Growth and Monitoring
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Cited by 1 •
2023
This protocol describes the development of a modular controllable micro-device system that can be applied for the long-term culturing and monitoring of sea corals.
10:33
Generation of Alginate Microspheres for Biomedical Applications
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Cited by 33 •
2012
In the following sections, we outline procedures for the preparation of alginate microspheres for use in biomedical applications. We specifically illustrate a technique for creating multilayered alginate microspheres for the dual purpose of cell and protein encapsulation as a potential treatment for type 1 diabetes.
FAQs
They coordinate microfluidic channels, microsensors, and engineered surfaces to manage biological samples in a controlled sequence. Channels transport fluids, surfaces can capture cells or molecules, and sensors detect chemical or physical changes associated with the sample. This integration allows several analytical functions to occur within a compact format while preserving precise control over limited sample volumes.
Microsensors convert chemical or physical changes into measurable signals, creating the readout used for analysis. Engineered surfaces provide sites that can capture particular cells or molecules from transported samples. Working together, these components connect sample handling with detection, which supports measurements such as biomarker analysis and cell characterization without requiring separate, disconnected laboratory operations.
Control over small samples and biological environments can reduce sample and reagent requirements while improving experimental precision. It also helps integrate multiple laboratory functions into one platform, supporting faster testing and more consistent handling conditions. For biological studies, this control is valuable when researchers need to examine cells, biomarkers, tissues, or drug responses with limited material.
A general workflow begins by introducing a biological sample into the device, followed by fluid transport through microfluidic channels. Cells or molecules may then be captured on engineered surfaces, after which microsensors detect relevant chemical or physical changes. The resulting signals provide measurements for analysis, although the exact sequence depends on the biological question and device design.
Biomedical microdevices support cell analysis, biomarker detection, drug screening, and tissue studies. Cell-focused systems can examine biological material, while biomarker-oriented designs measure indicators associated with biological conditions. Drug-screening and tissue-study applications use the devices to provide controlled experimental environments, helping researchers investigate responses and biological behavior with smaller sample and reagent requirements.
Their compact format and integrated functions can support testing closer to the point of care rather than requiring every analytical step in a larger laboratory. By reducing sample and reagent requirements and potentially improving testing speed and portability, these devices are relevant to diagnostic workflows where accessible, controlled biological measurements are important.
Depending on their components and design, biomedical microdevices can provide measurements of cells, molecules, biomarkers, and chemical or physical changes in biological samples. They can also support observations of tissue behavior or responses relevant to drug screening. These outputs help connect controlled sample handling with biological interpretation in both fundamental research and clinical applications.