화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2012년 봄 (05/09 ~ 05/11, 김대중컨벤션센터)
권호 16권 1호
발표분야 정밀화학
제목 Prepared and Application of carboxymethyl chitosan(CH6-OH position)-g- Poly(Ethylene imine) for Gene Delivery Carrier
초록 Carboxymethyl chitosan(CMCh) was prepared by chemical reaction with mono-chloroacetic acid to low molecular weight water soluble chitosan(LMWSC) of C6-OH (O-Carboxymethyl chitosan) group to apply as gene and drug carrier.  In this study, we conjugated O-Carboxymethylation Chitosan(OCMCh) and with high gene expression efficiency Poly(Ethylene imine), whether it was possible the application of gene delivery. The physicochemical characterisitc of OCMCh-PEI was investigated by FT-IR, 1H-NMR. Particle size distribution of the OCMCh-PEI was determined using dynamic light scattering technique. According the MTT assay of the OCMCh-PEI cytoxicity were measured. Gel electrophoresis of the OCMCh-PEI was confirmed that complex the DNA.
저자 남정표, 김영민, 이경재, 박준규, 김원석, 박영훈, 장미경, 나재운
소속 순천대
키워드 FT-IR; PEI; GDS
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