Regenerated silk fibroin nano-micron gel fiber and preparation method thereof

• Main Authors: WANG HENG, WU JIANBING, WANG BOCHUN, WANG XIAOQIN, ZHENG ZHAOZHU
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; BEER; BIOCHEMISTRY; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; NATURAL OR ARTIFICIAL THREADS OR FIBRES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; SPINNING; SPIRITS; TEXTILES; VINEGAR; WINE

The invention discloses regenerated silk fibroin nano-micron gel fibers and a preparation method thereof, the regenerated silk fibroin nano-micron gel fibers comprise regenerated silk fibroin nano-micron fibers and water, the moisture content of the regenerated silk fibroin nano-micron gel fibers is greater than 80%, and a fiber matrix is in a gel state. The regenerated silk fibroin nano-micron gel fiber contains water inside (inside a matrix), has double characteristics and advantages of nano-micron fiber and gel, has a wide application range, has no toxic or side effect on a human body, and ensures biological safety. The preparation method of the regenerated silk fibroin nano-micron gel fiber is simple, the process is simplified, large-scale production is easy, and the yield is high. 本发明公开了一种再生丝素蛋白纳微米凝胶纤维及其制备方法，再生丝素蛋白纳微米凝胶纤维包括：再生丝素蛋白纳微米纤维和水，再生丝素蛋白纳微米凝胶纤维的含水率大于80％，纤维基质是凝胶态。所述再生丝素蛋白纳微米凝胶纤维内部(基质内部)含有水分，具备纳微米纤维和凝胶的双重特性和优势，具有广泛的应用范围，且对人体无任何毒副作用，生物安全性得到保证。再生丝素蛋白纳微米凝胶纤维的制备方法简单、流程简化，易于规模化生产，产率高。