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首页> 外文期刊>Polymers for advanced technologies >Protein- and homo poly (amino acid)-based hydrogels with super-swelling properties
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Protein- and homo poly (amino acid)-based hydrogels with super-swelling properties

机译：具有超溶胀特性的基于蛋白质和均聚（氨基酸）的水凝胶

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摘要

The use of super-swelling polymers is steadily increasing and the applications in industry are continuing to grow. With the authorization of the super-absorbents in food packaging by the Food and Drug Administration recently, demand may soon take off in the market. However, the increase in prices of petroleum products in recent years may be a drawback for these acrylic-based materials. Thus, there is now a need to develop natural-based super-swelling hydrogels which are more economical and environment friendly. In addition, the super-swelling gels are promising novel functions in the biomedical and pharmaceutical applications. This review is aimed to highlight research and trends in protein- and homo poly(amino acid)-based super-swelling hydrogels. Thus, the proteinaceous hydrogels, including chemically modified soy-, fish- and collagen-based proteins, are discussed. The protein-polysaccharide, protein-synthetics, and the inorganic composites are also investigated as hybrid materials. Finally, the super-swelling hydrogels based on homo polypeptides, i.e. poly (aspartic acid), poly (glutamic acid), and poly (e-L-lysine) are reviewed.
机译：超膨胀聚合物的使用稳步增加，并且在工业上的应用正在持续增长。最近，随着食品药品监督管理局批准食品包装中的超吸收剂，市场上的需求可能会很快上升。然而，近年来，石油产品价格的上涨可能是这些丙烯酸基材料的缺点。因此，现在需要开发更经济和环境友好的基于天然的超溶胀水凝胶。另外，超膨胀凝胶在生物医学和药物应用中有望成为新的功能。这篇综述旨在突出基于蛋白质和均聚（氨基酸）的超溶胀水凝胶的研究和趋势。因此，讨论了蛋白质水凝胶，包括化学修饰的大豆，鱼类和胶原蛋白。还研究了蛋白质多糖，蛋白质合成物和无机复合材料作为杂化材料。最后，综述了基于同型多肽即聚（天冬氨酸），聚（谷氨酸）和聚（e-L-赖氨酸）的超溶胀水凝胶。

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