私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

搜索:  
Journal of Materials Science: Materials in Medicine (J Mater Sci: Mater Med) 2010, 21, 1881–1890  
Journal of Materials Science: Materials in Medicine (J Mater Sci: Mater Med) 2010, 21, 1881–1890
資料類型: PDF文件
關(guān)鍵詞: poly(ε-capro1actone)  PNIPAAm-co-PAAc-co-P(HEMA-PCL)  graft  copolymer  self  assembly  core-shell  
structure  drug  delivery  
資料大小: 821k
所屬學科: 功能高分子
來源: 來源網(wǎng)絡
簡介:
Themacromonomer of 2-hydroxyethyl methyacrylate-caprolactone (HEMA-PCL) was synthesized by the ring-opening polymerization (ROP) of ε-caprolactone initiated by 2-hydroxyethyl methyacrylate (HEMA). The graft terpolymers of PNIPAAm-co-PAAc-co-P(HEMA-PCL) with varying mole ratios were subsequently synthesizedby free radical polymerization of HEMA-PCL, N-isopropylacrylamide (NIPAAm) and acrylic acid (AAc). The copolymers were characterized by NMR、FT-IR and GPC and were self-assembly in the selective solvent. Micellization behaviors of micelles were studied by TEM and DLS. The micelles exhibited a phase transition temperature which can be readily adjusted by controlling the components of copolymer in the preparation process and pH value in the micellization system. Micelle loaded with doxorubicin (DOX) was used to evaluate the drug release behavior. The release of DOX from micelles could be controlled by varying the pH and temperature in buffer solutions. This new prepared PNIPAAM-co-PAAC-co-P(HEMA-PCL) nanoparticles are expected to potentially use as a new anticancerdrug carrier for intracellular delivery.
上傳人: langmeidong
上傳時間: 2010-09-08 20:15:44
下載次數(shù): 7
消耗積分: 0  
立即下載:
4人
1人
1人
友情提示:下載后對該資源進行評論,即可獎勵2分。
報告錯誤:  1.下載無效  2. 資料明顯無價值  3. 資料重復存在

相關(guān)評論 共有3人發(fā)表評論 更多評論
reillyyam    2011-01-13 12:49:20
正是我找的資料!
20070800217    2010-11-04 22:52:53
研究的實質(zhì)可以
fanxinql    2010-10-31 23:40:45
研究內(nèi)容較好
你還沒有登錄,無法發(fā)表評論,請首先 登錄 注冊
免責聲明:本站部分資源由網(wǎng)友推薦,來自互聯(lián)網(wǎng),版權(quán)屬于原版權(quán)人,如果不慎侵犯到您的權(quán)利,敬請告知,我們會在第一時間撤除。本站中各網(wǎng)友的評論只代表其個人觀點,不代表本站同意其觀點。
主站蜘蛛池模板: 新郑市| 寻甸| 南岸区| 陇川县| 横山县| 进贤县| 兴宁市| 阿克| 吴江市| 驻马店市| 堆龙德庆县| 澄迈县| 布尔津县| 镶黄旗| 望都县| 双鸭山市| 松阳县| 西林县| 奉节县| 石阡县| 贡嘎县| 泾阳县| 天全县| 会泽县| 聂拉木县| 重庆市| 台前县| 武夷山市| 商水县| 宁津县| 新乡县| 崇信县| 精河县| 左贡县| 眉山市| 恩平市| 泰和县| 社会| 高陵县| 祁门县| 西乌珠穆沁旗|