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Fig. 4 | Journal of Experimental Orthopaedics

Fig. 4

From: Optimization of leukocyte-poor platelet-rich plasma preparation: a validation study of leukocyte-poor platelet-rich plasma obtained using different preparer, storage, and activation methods

Fig. 4

Concentrations of (a) platelets, (b) HGF, (c) PDGF-BB, and (d) IGF-1 in the PRP samples. Platelet concentrations were higher in the immediate group (p < 0.05). No significant difference was observed in the concentrations of the three growth factors between the E and NE groups (p > 0.05)

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