Recombinant-structure protein multifilament and method for manufacturing same
AssigneeCrane Co.
InventorsYunosuke Abe, Hideto Ishii, Ryoko Sato, Akito Sato, Hirotada Ando, Hiroshi Kano, Koichi Kotaka, Jun Kobayashi
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Abstract
An object of the present invention is to provide a method for producing a modified fibroin multifilament excellent in productivity and a multifilament produced by the same. The multifilament of the present invention contains modified fibroin, in which the multifilament has 100 or more constituent single yarns, a coefficient of variation in elastic modulus is 15% or less, a coefficient of variation in strength is 15% or less, and a coefficient of variation in elongation is less than 33%.
Claims15
A multifilament comprising modified fibroin, wherein the multifilament has 1,000 or more and 300,000 or less constituent single yarns, a coefficient of variation in elastic modulus of the multifilament is 15% or less, a coefficient of variation in strength of the multifilament is 15% or less, and a coefficient of variation in elongation of the multifilament is 2.6 to 10%.
A multifilament comprising a recombinant structural protein, wherein the multifilament has 100 or more constituent single yarns, and a coefficient of variation in elongation is 2.6 to 10%.
Dependencies are inferred from the claim text.