Biotransformation of soybean oil to a self-healing biopolymer

AbstractSoybean oil in the presence of mineral salts, peptone, carbohydrates, lipase, and lipopeptide transformed to a soft tissue-like material after 10-day incubation at 37°C with shaking at 200 rpm. When damaged, the resultant soft tissue self-healed in an aqueous medium. Analysis revealed that during the self-assembly process, components present in the aqueous medium were entangled in the soft tissue; upon damage, release of these components accelerated healing. Superficial damage resulted in smooth healing, whereas deep damage gave uneven healing similar to deep skin wounds.