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Table 4 Temperature effect on platelet-rich plasma preparation method

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

  12°C 18°C P value
PRP1 (300 × g, 5 minutes)    
 Platelet recovery (%) 90.6 ± 21.7 87.7 ± 22.8 1.0000
 Platelet yield (fold) 3.1 ± 0.7 2.9 ± 0.6 0.5066
 PRP1 volume (%) 26.7 ± 0.7 27.6 ± 1.9 0.7000
PRP2 (700 × g, 17 minutes)    
 Platelet recovery (%) 80.3 ± 26.6 86.0 ± 46.9 1.0000
 Platelet yield (fold) 9.3 ± 2.6 8.8 ± 3.6 0.8248
  1. Analysis of variance test (n = 3, α = 0.05). PRP1 platelet-rich plasma after the first blood centrifugation step, PRP2 platelet-rich plasma after the second centrifugation step.