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. 2019 Sep 26;11(10):1568. doi: 10.3390/polym11101568

Figure 4.

Figure 4

Growth factor release profile from AP-PRP/MPAHA and AP-PRP/MPAHA-CHT. (a) PDGF-AB and (b) TGF-β1. (○) MPAHA, (▲) MPAHA-CHT90:10, (●) MPAHA-CHT75:25, and (■) MPAHA-CHT50:50. (□) AP-PRP activated with Ca+2/ serum was used as control. The concentration of platelets in AP-PRP was 495,000 ± 18,810 pq/mm3.