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Morphological structure and analysis of ADPT/PVP electrospun fibers with a 2× acrylation degree at different PVP molecular weights. (Upper) SEM micrographs (A,B) with PVP 90 KDa, (C,D) with PVP 1300 kDa. (Lower) plot of (E) Fiber diameter and (F) Average pore size (E). Data were represented as mean ± SEOM (n = 5), * p < 0.05.
