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Low-molecular-weight chitosans

Duceppe N, Tabrizian M (2009) Factors influencing the transfection efficiency of ultra low molecular weight chitosan/hyaluronic acid nanoparticles. Biomaterials 30(13) 2625-2631... [Pg.185]

Imai T, Shiraishi S, Saito H et al (1991) Interaction of indomethacin with low molecular weight chitosan, and improvements of some pharmacuetical properties of indomethacin by low molecular weight chitosans. Int J Pharm 67 11-20... [Pg.185]

Chitosan is a biodegradable polysaccharide and has been shown to interact with the phosphate groups of DNA, condensing plasmids into spherical and toroidal particles. The colloidal and surface properties of plasmid/chitosan complexes have been shown to depend on the molecular weight of chitosan, the ratio of plasmid to chitosan and the preparation medium. Smaller nanoparticles have been observed with low molecular weight chitosan (2 kDa) as compared to high molecular weight chitosan (540 kDa). A number of cell lines have been transfected with plasmid/chitosan complexes. [Pg.344]

Molecular imprinting - Not yet tested - High DD is expected to improve cross-linking - In general, low molecular weight chitosan is used... [Pg.100]

Shirashi S, Arahira M, Imai T, Otagiri M. Enhancement of dissolution rates of several drugs by low molecular weight chitosan and alginate. Chem Pharm Bull 1990 38 185-187. [Pg.161]

Zhou X, et al. The effect of conjugation to gold particles on the ability of low molecular weight chitosan to transfer DNA vaccine. Biomaterials 2007 29 111-117. [Pg.489]

Enomoto, M., Hashimoto, M., and Kuramae, T. 1992. Low molecular weight chitosan as anti-cholesterolemic. Jpn. Kokai Tokkyo Koho 117, 104-168. [Pg.130]

Antitumor effects of various low-molecular-weight chitosans [23]... [Pg.51]

To improve the transfection efficiency and cell specificity, Gao et al. [76] depo-lymerized the high molecular weight chitosan (HMWC) into low molecular weight chitosan (LMWC), and then it was modified with galactose group. They... [Pg.588]

Lee M, Nah JW et al (2001) Water-soluble and low molecular weight chitosan-based plasmid DNA delivery. Pharm Res 18 427 31... [Pg.39]

Wang W, Dua Y, Qiu Y, Wang X, Hu Y, Yang J, Cai J, John F, Kennedy JF (2008) A new green technology for direct production of low molecular weight chitosan. Carbohydr Polym 74 127-132... [Pg.204]

On the other hand, literature studies report that the survivability and stability of probiotic bacteria loaded into chitosan-coated alginate microcapsules are largely dependent on the molecular weight of chitosan. ° Thus, the microcapsules prepared with high molecular weight chitosan provided a higher survival rate (46%) compared with the microcapsules made with low molecular weight chitosan (36%). ... [Pg.692]

Low-molecular-weight chitosan-coated liposomes (LCHLs) designed by the drug cyclosporine A (CsA) can be encapsnlated as a model drug inside LCHL. " ... [Pg.1265]

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See also in sourсe #XX -- [ Pg.51 ]

See also in sourсe #XX -- [ Pg.51 ]



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