作者: Zhao Wang , Ting Luo , Amin Cao , Jingjing Sun , Lin Jia
DOI: 10.3390/NANO8030136
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摘要: In this study, a series of diblock glycopolymers, poly(6-O-methacryloyl-d-galactopyranose)-b-poly(6-cholesteryloxyhexyl methacrylate) (PMAgala-b-PMAChols), with cholesterol/galactose grafts were prepared through sequential reversible addition-fragmentation chain transfer (RAFT) polymerization and deprotection process. The glycopolymers could self-assemble into aggregates various morphologies depending on cholesterol/galactose-containing block weight ratios, as determined by transmission electronic microscopy (TEM) dynamic laser light scattering (DLS). addition, the lectin (Ricinus communis agglutinin II, RCA120) recognition bovine serum albumin (BSA) adsorption PMAgala-b-PMAChol evaluated. SK-Hep-1 tumor cell inhibition properties PMAgala-b-PMAChol/doxorubicin (DOX) complex further examined in vitro. Results indicate that showed different interaction/recognition features RCA120 BSA. Spherical (d ≈ 92 nm) possessed highest ability lowest BSA protein adsorption. DOX-loaded spherical exhibited better property than those nanofibrous aggregates. morphology-variable derived from amphiphilic may serve multifunctional biomaterials biomolecular drug delivery features.