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. 2016 Feb 25;11:771–789. doi: 10.2147/IJN.S99317

Figure 11.

Figure 11

Immunofluorescence staining of total type I collagen (green) in human dermal fibroblasts on day 14 after cell seeding on nonmodified PLA membranes or on PLA membranes with a fibrin nanocoating (F).

Notes: The cells were cultivated in the standard cell culture medium. Microscopic glass coverslips (GLASS) served as a control material. Cell nucleus stained with Hoechst #33342 (blue). Leica TCS SPE DM2500 confocal microscope, obj 40×/1.15 NA oil.

Abbreviations: PLA, polylactide; obj, objective; NA, numerical aperture.