화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 포스터-정밀화학
제목 Targeted delivery of Doxorubicin-Utilizing O-carboxymethyl Chitosan Nanoparticles with PEGylated Folate
초록 Doxorubicin (DOX) conjugated O-carboxymethyl chitosan (OCMCh) nanoparticle was synthesized by dimethylmaleate bond between DOX and OCMCh (OCM-MD). Folate (FA) was conjugated to OCM-MD conjugate nanoparticles via PEGylation of PEG terminal group linking of the resulted amines to OCMCh-C6 position (FA-PEG-OCM-MD). Conjugation was confirmed by Fourier transform infrared spectroscopy (FT-IR), and 1H nuclear magnetic resonance spectroscopy (1H NMR) studies. Dynamic light scattering (DLS) was used to characterize the nanoparticles. In-vitro antitumor test of OCM-MD and FA-PEG-OCM-MD nanoparticles against HeLa cell. These results suggest that FA-PEG-OCM-MD can be applied to design cancer therapeutics.
저자 김태훈, 박준규, 손동희, 김원석, 최창용, 박성철, 박영훈, 장미경, 나재운
소속 순천대
키워드 O-carboxymethyl chitosan; Doxorubicin; dimethyl maleate bond; Folate
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