화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU))
권호 20권 2호
발표분야 생체재료_포스터
제목 Functionalized Polymer dots based Pluronic for Cancer Target Imaging Guided Anticancer Drug Delivery
초록 We prepared concentration-mediated multicolor fluorescence based polymer dots (PDs) from sulfuric acid-treated dehydration of Pluronic F-within simple method. Pluronic-based PDs (P-PDs) showed high dispersion stability in solvent media and exhibited a fluorescence emission that was widely tunable from red to blue by adjusting both the excitation wavelengths and the P-PD concentration in an aqueous solution. Based on these facts, we further explore P-PDs for target drug delivery with bio-imaging system. We prepared P-PDs surface decorated drug doxorubicin (DOX) via acid-cleavable hydrazone linkages with tumor target folic acid to obtain the nanoparticles. This system possessed dual function as a deliver and a function of bio-imaging of cancer cells for more advance target delivery system with physiological stability. This was supported by Korea National University of Transportation in 2016.
저자 강은비, 박성영, 이기백
소속 한국교통대
키워드 polymer dots (PDs); doxorubicin (DOX); target delivery; bioimaging; Pluronic
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