Patent · US Active

Method for producing fibroin-like protein

US9926348B2 · kind B2 · utility

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7Claims
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Key dates

Filing dateNov 21, 2016
Grant dateMar 27, 2018
Priority date
Expiry dateNov 21, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12R2001/19
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method for producing a fibroin-like protein is described. A fibroin-like protein is produced by culturing Escherichia coli having a gene encoding the fibroin-like protein in a medium, inducing expression of the gene encoding the fibroin-like protein, and collecting the fibroin-like protein, wherein the accumulation of an organic acid at the time of inducing the expression is reduced.

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