The biocompatibility of sulfobetaine engineered polymethylmethacrylate by surface entrapment technique

Surface engineering of poly(D,L-lactic a

Surface engineering of poly(D,L-lactic acid) by entrapment of chitosan-based derivatives for the promotion of chondrogenesis

✍ Zhu, Huiguang ;Ji, Jian ;Lin, Rongyi ;Gao, Changyou ;Feng, Linxian ;Shen, Jiacon 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 303 KB 👁 1 views

## Abstract Chitosan and chitosan–amino acid derivatives were explored to engineer poly(D,L‐lactic acid) (PDL‐LA) as an extracellular matrix‐like surface to promote cell adhesion and growth. Four kinds of chitosan–amino acid derivatives were prepared to mimic the carbohydrate moieties of cell matri