共沉淀法制备水分散骨形态发生蛋白纳米球。

Bing-Bing Jiang, Chang-You Gao, Ling Hu, Jia-Cong Shen
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引用次数: 4

摘要

采用改进的复合凝聚-共沉淀法制备骨形态发生蛋白(BMP)纳米微球。以三种天然聚合物为包装材料,在磷脂酰胆碱作为稳定剂存在的情况下,制备了BMP纳米级递送装置。带正电荷的多糖N,N-二乙基氨基乙基葡聚糖(deae -葡聚糖)倾向于形成稳定、均匀和较小尺寸的BMP颗粒。带负电荷的牛血清白蛋白(BSA)虽然产生了纳米级的BMP球,但由于其与BMP分子的相互作用较弱,导致BMP颗粒的沉淀。而胶原蛋白是一种带弱正电荷的蛋白质,由于它们之间的强烈相互作用,形成了更大的颗粒。还推导了共沉淀过程的机理,以描述稳定纳米球的形成。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Water-dispersed bone morphogenetic protein nanospheres prepared by co-precipitation method.
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