Calcium-carboxymethyl chitosan hydrogel
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Zonghua Liu; Yanpeng Jiao; Ziyong Zhang
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Article
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2006
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John Wiley and Sons
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English
β 308 KB
π 1 views
## Abstract In this study, carboxymethyl chitosan (CMC) hydrogel beads were prepared by crosslinking with Ca^2+^. The pHβsensitive characteristics of the beads were investigated by simulating gastrointestinal pH conditions. As a potential protein drug delivery system, the beads were loaded with a m