High molecular weight of the recombinant silk proteins, or silk-like protein, and the micro-fabricated by using the same or nano-sized web fibers, or web-like fiber,

摘要

Were manufactured using the same, and silk-like proteins or recombinant silk, high molecular weight and of molecular weight substantially similar to the native silk protein, present invention, or cobweb fibers, nano-sized or micro-physical properties is improved The present invention relates to fiber-like cobwebs. Compared with fibers made from natural silk protein while having high molecular weight as dragline silk proteins produced from spider silk-like proteins or recombinant silk, according to the present invention is excellent more physical properties similar or there is an advantage with. Therefore, cobweb-like fibers or cobweb fibers were manufactured using the same, and silk-like proteins or recombinant silk, according to the present invention, pharmaceutical and other fields and biotechnological fields and / or application of cobwebs fibers are expected it is very useful to be used in various industrial fields, such as.