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
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소속 |
순천대 |
키워드 |
FT-IR; PEI; GDS
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E-Mail |
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