Cytocompatibility of Plasma and Thermally Treated Biopolymers

<table>2D AFM images of PLLA thermally treated by 60°C: pristine (PLLA/60C°), PLLA treated with plasma (5 W and 240 s) (PLLA/5 W/60C°), and PLLA treated with plasma (10 W and 240 s) (PLLA/10 W/60C°). <svg height="15.4" id="M20" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 17.7125 15.4" width="17.7125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t-115.5 -72q40 -86 66 -133q39 -68 65 -101q28 -37 73 -51zM491 483q0 67 -33.5 101t-91.5 34q-35 0 -51 -10q-13 -8 -20 -48l-45 -245h49q71 0 113 28q79 52 79 140z" id="x1D445"></path></g>
<g transform="matrix(.012,-0,0,-.012,11.013,15.187)"><path d="M483 97q-42 -50 -88.5 -79.5t-68.5 -29.5q-37 0 -17 93l22 102h-2q-54 -79 -144 -149q-59 -46 -100 -46q-24 0 -43 29t-19 86q0 78 34.5 153t94.5 120q41 31 94 51.5t98 20.5q29 0 72 -9q26 -6 39 -6l2 -4q-30 -117 -67 -323q-8 -41 2 -41q16 0 79 58zM374 387
q-32 15 -73 15q-52 0 -83 -23q-48 -36 -78 -108.5t-30 -152.5q0 -33 8.5 -50.5t20.5 -17.5q31 0 107 79t99 132q15 40 29 126z" id="x1D44E"></path></g>
</svg> is the surface roughness in nm.</table>

Journal of Nanomaterials

Cytocompatibility of Plasma and Thermally Treated Biopolymers

Figure 6