PCR strip magnetic separation rack
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Magnetic bead separator for 8 well PCR strips
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Model information
- Source
- Printables
- Category
- Chemistry & Biology
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Magnetic bead separation rack for 8 well PCR strips. It doesn't fit a full 96 well plate: the strips fit and align vertically only (see the picture). You can still fit all columns for 96 total. This is done to improve the EM field strength (and separation speed) with stock ø10mm magnets.
Requires 24x cylindrical ø10mm by 20mm axially-magnetized neodymium magnets (the stronger the better). One source:
https://www.supermagnete.it/cilindri-magneti-neodimio/cilindro-magnetico-10mm-20mm_S-10-20-N
The print is already provided in the recommended orientation and requires no supports. Once printed, push the magnets from above. Magnet orientation is important: the top-facing side needs to alternate between N-S. Follow this guide:

You can swap N/S sides as long as the alternation is maintained.