Xiao-jin ZHANG, Xu-bo YUAN, Yun-xia HU, Jin CHANG, Chun-sheng KANG, Pei-yu PU. The Preparation of O-CMC Magnetic Nanoparticles Having Tafreted and Anticancer Function[J]. Polymer Bulletin, 2004,17(3):89-92,98.
Xiao-jin ZHANG, Xu-bo YUAN, Yun-xia HU, Jin CHANG, Chun-sheng KANG, Pei-yu PU. The Preparation of O-CMC Magnetic Nanoparticles Having Tafreted and Anticancer Function[J]. Polymer Bulletin, 2004,17(3):89-92,98. DOI: 10.14028/j.cnki.1003-3726.2004.03.013.
-CMC Magnetic nanoparticles were prepared by a method of co-precipitation with O-CMC matrix.The MTX was linked to the
O
-CMC Magnetic nanoparticles with EDC method.The nanoparticlces with average diameters of 50nm were obtained and characterized by TEM
AFM and VSM.Meanwhile
more than 95% of
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-CMC nanoparticles accumulated under the1T external magnet field in a model of simulated blood circulation in human capillary vessels.The cytotoxicity of MTX loaded
O
-CMC magnetic narloparticles was investigated with U-937 tumor cells.The results showed that the MTX loaded
O
-CMC magnetic nanoparticles remained the significant antitumor toxicity and sustained release of MTX from