大豆蛋白基聚N-异丙基丙烯酰胺微球的制备及可控释放性能

来源 :西北师范大学学报(自然科学版) | 被引量 : 0次 | 上传用户:yu8937
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以大豆蛋白为天然高分子基材,通过原位聚合法制备了大豆蛋白基聚N-异丙基丙烯酰胺(SPI-PNIPAm)微球.采用透射电镜、粒径仪、红外光谱等手段对微球的形貌、结构进行了表征,并对微球的药物可控释放性能进行了研究.结果表明,SPI-PNIPAm对模型药物罗丹明B具有可控释放性能,释放时间长达15h以上.
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