UM
Membrane strength investigation of a novel poly-L-arginine group microcapsule
Liu Y.-G.; Wang S.-B.; Wang Y.
2009
Source PublicationGongneng Cailiao/Journal of Functional Materials
ISSN10019731
Volume40Issue:1Pages:119-122
AbstractA novel poly-L-arginine group microcapsule was produced by a high-voltage electrostatic droplet generator. It was found that the membrane strength was affected significantly by the concentration of sodium alginate, membrane-forming time and molecular weight of poly-L-arginine. When sodium alginate concentration was 1.0%, membrane-forming time was higher than 15min, molecular weight of poly-L-arginine was 55,300 and 141,000μ, the most strongest membrane was obtained. At the same time, the principle of the polyelectrolytic complexation reaction was investigated. Results showed that we could control the membrane strength according to change the experimental conditions, and it would benefit the further study of drug controlled release. Thereby, poly-L-arginine can be used as a kind of new membrane material in microcapsule, and it is expected to obtain an intervening therapeutic and biodegradable drug carrier.
KeywordBiomaterials Membrane strength Poly-L-arginine group microcapsule Swollen degree
URLView the original
Language英語
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Document TypeJournal article
专题University of Macau
AffiliationHuaqiao University
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GB/T 7714
Liu Y.-G.,Wang S.-B.,Wang Y.. Membrane strength investigation of a novel poly-L-arginine group microcapsule[J]. Gongneng Cailiao/Journal of Functional Materials,2009,40(1):119-122.
APA Liu Y.-G.,Wang S.-B.,&Wang Y..(2009).Membrane strength investigation of a novel poly-L-arginine group microcapsule.Gongneng Cailiao/Journal of Functional Materials,40(1),119-122.
MLA Liu Y.-G.,et al."Membrane strength investigation of a novel poly-L-arginine group microcapsule".Gongneng Cailiao/Journal of Functional Materials 40.1(2009):119-122.
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