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. 2022 Sep 8;19(6):1321–1336. doi: 10.1007/s13770-022-00471-3

Fig. 3.

Fig. 3

The morphology of A nHA-PA66 scaffolds, B PRP-gel/nHAPA66, C HUMSCs/nHA-PA66 and D HUMSCs-PRP-gel/nHAPA66. The yellow areas represent the fibrin network formed by PRP gel. The green areas represent the stem cells adhered to the scaffolds. E The porosity of the scaffolds from the four groups. (Data in mean ± SD, n = 5)