Glossary
Swing-out rotor
A swing-out rotor lets tubes rotate to horizontal under load, so the layers stratify flat and perpendicular to the tube. The draw is easier and more repeatable across staff. The tradeoffs are footprint and top speed.
In practice
Solid PRF protocols specify a horizontal rotor. If PRF is anywhere in the protocol library, the rotor question is settled before it is asked.
See also
- Fixed-angle rotorA fixed-angle rotor holds tubes at a set inclination throughout the spin.
- Horizontal centrifugationHorizontal centrifugation spins tubes in a swing-out rotor so they lie flat under load.
- Leukocyte- and platelet-rich fibrin (L-PRF)L-PRF is the original solid platelet-rich fibrin, produced by centrifuging blood without anticoagulant so that a fibrin clot forms during the spin.