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Fig. 5 | Journal of Biological Engineering

Fig. 5

From: Preparation of bilayer tissue-engineered polyurethane/poly-L-lactic acid nerve conduits and their in vitro characterization for use in peripheral nerve regeneration

Fig. 5

The rate of degradation (a) and pH variation (b) of PLA, PU, PU/MWCNT, and PLA/PU/MWCNT conduits during 8 weeks of sucking in PBS (pH 7.4) at 37 °C. a In all groups, the degradation rates show a significant change during eight weeks (p < 0.05). b In all groups, we can see a little decrease in pH value over eight weeks but without statistical significance (P > 0.05). The data are shown as mean SD, (n = 3)

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Journal of Biological Engineering

ISSN: 1754-1611