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Table 3 Platelet yield and recovery after PRP1 centrifugation

From: Platelet-rich plasma preparation for regenerative medicine: optimization and quantification of cytokines and growth factors

Run Parameters Yield (fold) Recovery (%)
RCF (× g) Centrifugation time (minutes) PRP2 PPP Total
1 200 7 1.8 47.1 51.3 98.4
2 700 7 1.4 39.7 0.0 39.7
3 200 17 2.1 55.9 8.5 64.4
4 700 17 3.6 97.4 0.5 97.9
5 450 12 2.7 75.5 3.6 79.1
6 450 12 2.8 78.1 3.4 81.5
7 450 12 3.2 88.9 5.3 94.2
8 100 12 1.4 38.9 52.0 90.9
9 800 12 3.3 93.2 0.0 93.2
10 450 5 1.8 48.3 20.1 68.4
11 450 19 2.5 65.7 0.0 65.7
  1. PPP platelet-poor plasma, PRP1 platelet-rich plasma after the first blood centrifugation step, PRP2 platelet-rich plasma after the second centrifugation step, RCF relative centrifugal force.