Preparation and release behavior of carb
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Lina Zhang; Ji Guo; Xianghong Peng; Yong Jin
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Article
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2004
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John Wiley and Sons
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English
β 123 KB
π 1 views
## Abstract Microspheres were prepared from carboxymethylated chitosan (CMβchitosan) and alginate by emulsion phase separation. Their structure and morphology were characterized with IR spectroscopy and scanning electron microscopy. Bovine serum albumin (BSA) was encapsulated in the microspheres to