کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5209946 1382865 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Physically crosslinked hydrogels from polysaccharides prepared by freeze-thaw technique
ترجمه فارسی عنوان
هیدروژل های فیزیکی متقاطع از پلی ساکارید ها تهیه شده توسط روش یخ زدایی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
چکیده انگلیسی
Natural polysaccharides are abundant, inexpensive, renewable, modifiable and have biodegradable and biocompatible characteristics. Polysaccharides offer a very promising source for materials of tomorrow. This review addresses recent progress in polysaccharide-based cryogels, one kind of novel physical hydrogels prepared by freeze-thaw technique under mild conditions and in the absence of organic solvents and toxically crosslinking agents. Polysaccharides used to fabricate physical cryogels here are, hyaluronan, carboxymethylated curdlan, carboxymethylated cellulose, xanthan, β-glucan, locust bean gum, starch (amylose, amylopectin and their mixtures), maltodextrins and agarose. Composite cryogels of based on polysaccharides and polyvinyl alcohol are also introduced. Various physically crosslinked cryogels from polysaccharides with tunable structural, mechanical, biological properties as well as multiple applications are considered and the investigations of the formation mechanism for these cryogels are also addressed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Reactive and Functional Polymers - Volume 73, Issue 7, July 2013, Pages 923-928
نویسندگان
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