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Table 1 Centrifugation conditions for preparation of PRP, PRGF, A-PRF and CGF

From: Growth factor and pro-inflammatory cytokine contents in platelet-rich plasma (PRP), plasma rich in growth factors (PRGF), advanced platelet-rich fibrin (A-PRF), and concentrated growth factors (CGF)

Preparation type Models Rotor Radius
(mm)
Rotational speed Time
(min)
rpm g
PRP Kubota4000 swing 160 3,200 1,800 4 x 2
PRGF Bti Endoret swing 151.6 1,850 580 8
A-PRF A-PRF angle 105 1,300 198 8
CGF Medifuge angle 85 2,700
2,400
2,700
3,000
692
547
692
855
2
4
4
3