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Title: Preparation method of fibroins of different forms
Other Title: 不同形态丝素的制备方法
Authors: Li, Y 
Zhao, Z 
Hu, JY 
Chen, AZ 
Issue Date: 11-Jul-2012
Source: 中国专利 ZL 201010609121.8
Abstract: The invention discloses a preparation method of fibroins of different forms. The method comprises the following steps of: removing a sericin part from a bave substance, and drying to obtain a degummed bave substance dried product; dissolving the degummed bave substance dried product, removing impurities to obtain a fibroin solution, and drying to obtain a fibroin dried product; dissolving the fibroin dried product into an organic solvent, and preparing a fibroin organic solution; and preparing fibroins of different forms including fibroin nanoparticles and fibroin fibers with a supercritical fluid forced dispersion solution. The preparation method disclosed by the invention is safe and simple, and has low cost; and obtained fibroin nanoparticles or fiber products have unique physical and chemical properties, and can be applied in the fields of spinning, biological medicine and the like.
Publisher: 中华人民共和国国家知识产权局
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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