From: Platelet-rich plasma enhances the proliferation of human adipose stem cells through multiple signaling pathways
Platelets (×1010/L)
PDGF-BB (ng/ml)
EGF (pg/ml)
IGF-I (ng/ml)
Plasma
15.5 ± 2.3
1.5 ± 0.4
534 ± 8
226 ± 6
PRP
157.5 ± 10.6
38.8 ± 0.7
639 ± 17
145 ± 4
Ratio (PRP/plasma)
10.1
25.9
1.2
0.6