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Description

Microfluidic devices have been fabricated with gelatin and paper clips. Optimization of fabrication and characterization process has been carried out systemically by varying gelatin-to-water ratio, bonding time and connector type. We find that the higher gelatin-to-water ratio and the luer lock syringe tip provide a greater success rate, whereas the influence of bonding time is limited. The Reynolds number was calculated to identify whether the fluid shows laminar or turbulent flow.

Publication Date

Fall 11-9-2021

Publisher

Singh Center for Nanotechnology

City

Philadelphia

Keywords

Microfluidics, softlithography, gelatin fluidics, Reynolds number, laminar flow, Do-it-yourself (DIY), and nanofabrication

Disciplines

Biological Engineering | Biomechanical Engineering | Education | Educational Technology | Electronic Devices and Semiconductor Manufacturing | Engineering Education | Engineering Mechanics | Engineering Science and Materials | Mechanical Engineering | Molecular, Cellular, and Tissue Engineering | Nanotechnology Fabrication | Science and Mathematics Education | Secondary Education

Make and Characterize Microfluidic Devices with Gelatin: Do-it-yourself (DIY) Laboratory at Home

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