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Article
Open AccessEffects of nitrogen availability on polymalic acid biosynthesis in the yeast-like fungus Aureobasidium pullulans
Polymalic acid (PMA) is a novel polyester polymer that has been broadly used in the medical and food industries. Its monomer, L-malic acid, is also a potential C4 platform chemical. However, little is known ab...
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Article
Open AccessDevelopment of keratin nanoparticles for controlled gastric mucoadhesion and drug release
Nanotechnology-based drug delivery systems have been widely used for oral and systemic dosage forms delivery depending on the mucoadhesive interaction, and keratin has been applied for biomedical applications ...
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Article
Modifying the Microenvironment of Epoxy Resin to Improve the Activity of Immobilized 7α-Hydroxysteroid Dehydrogenases
7α-Hydroxysteroid dehydrogenase (7α-HSDH) is one of the key enzymes in the catalytic reaction of taurochenodeoxycholic acid (TCDCA). To improve the activity of immobilized 7α-HSDH, the microenvironment of immo...