Cell attachment and proliferation: (A, C) SEM images of HUVECs attachment on bandages after 24 h. (E, G) SEM images of HUVECs attachment on bandages after 48 h. (B, D) DAPI staining of HUVECs attached on bandages after 24 h. (F, H) DAPI staining of HUVECs attached on bandages after 48 h. (I, J) SEM images of HDF attachment on 2% CF bandages after 24 and 48 h, respectively. DAPI, 4′,6-diamidino-2-phenylindole. Color images available online at www.liebertpub.com/tea