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Capillary-based Centrifugal Microfluidic Device for Size-controllable Formation of Monodisperse Microdroplets
Published on: February 22, 2016
A practical home-made microcentrifuge for teaching purposes
1Del Departamento de Bioquímica, Genética e Inmunología, Facultad de Biología, Campus de Vigo, Vigo 36310, Spain. paloma@uvigo.es
Summary
A DIY microcentrifuge was created using a salad spinner for educational settings. This cost-effective device is suitable for basic centrifugation needs in teaching labs.
Area of Science:
- Biotechnology
- Laboratory Equipment Design
Background:
- Educational laboratories often require specialized equipment for molecular biology techniques.
- Access to affordable and functional centrifuges can be a limitation in resource-constrained teaching environments.
Purpose of the Study:
- To design and construct a low-cost, functional microcentrifuge for educational purposes.
- To demonstrate the feasibility of creating essential lab equipment from readily available materials.
Main Methods:
- The microcentrifuge was constructed using a common salad spinner as the base.
- Polymerase chain reaction (PCR) tube racks were adapted to hold samples.
- The design accommodates standard 96-well plates, PCR strips, or individual microfuge tubes.
Main Results:
- A functional, hand-operated microcentrifuge was successfully built.
- The device can hold up to 192 microfuge tubes or equivalent well plates/strips.
- The microcentrifuge is suitable for short spin-down applications.
Conclusions:
- A practical and economical microcentrifuge can be fabricated for educational use.
- This DIY approach provides a valuable teaching tool for basic centrifugation principles.
- The home-made microcentrifuge offers a viable alternative for basic laboratory needs in educational settings.
