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METHOD FOR SOLUBILIZING AND MOLDING COCOON SILK, ARTIFICIAL ORGAN MADE OF COCOON SILK, AND MEDICAL ELEMENT MADE OF COCOON SILK
METHOD FOR SOLUBILIZING AND MOLDING COCOON SILK, ARTIFICIAL ORGAN MADE OF COCOON SILK, AND MEDICAL ELEMENT MADE OF COCOON SILK
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机译:茧丝的人工增溶成型方法,茧丝的人工器官和茧丝的医用成分
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摘要
PURPOSE:To provide the subject method for forming a harmless practical transparent homogeneous thin film or solid from a cocoon silk solution (a solution of fibroin and/or sericin), and to obtain the subject organ, and the subject element. CONSTITUTION:The method comprises dissolving silkworm cocoon or silkworm silk in a haloacetic acid containing a fluoroacetic acid such as CnF2n+1COOH (wherein (n) is an integer), pouring the formed gel-like substance into a mold or applying it in the form of a rod, solidifying it into a specified form, and washing the solidified molding with water. The silkworm cocoon or silkworm silk also include raw silk. The haloacetic acid is one represented by the formula: CnR2n+1COOH (wherein R is a halogen atom, and (n) is an integer, desirably 1-3, more desirably 1), desirably a fluoroacetic acid.
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