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Loading and Release of Titanium Dioxide Nanotubes as Cancer Drug Delivery System
Author(s): WANG Yan-li, TAN Shun, WU Qiu-xia, WANG Jia
Pages: 582-
586,596
Year: 2010
Issue:
6
Journal: Journal of Shanghai University(Natural Science Edition)
Keyword: 二氧化钛; 纳米管; 肿瘤; 药物载体;
Abstract: 利用表面吸附作用,将抗癌药物阿霉素(doxorubicin,DOX)负载到二氧化钛纳米管(titanium dioxide nanotubes,TiO2-NTs)上,并进行体外药物缓释实验.通过研究DOX的质量浓度以及负载时间等因素对TiO2-NTs的负载率和包封率的影响,得出DOX的最佳负载质量浓度为O.7 mg/mL,最佳负载时间为24 h.TiO2-NTs对DOX的载药率为40%,包封率为7...
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