The original GS was relatively hydrophobic (contact angle of 135.6°), whereas the PG sponges showed a clear trend of increasing hydrophilicity with PC content, aligning with previous reports on polyphenol-modified gelatin [ 33 ].
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Forced hemostasis <i>via</i> enhanced erythrocyte adhesion: A procyanidin-based composite sponge for managing hemorrhage in coagulopathic conditions.
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