Process for improved protein expression by strain engineering

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United States of America Patent

PATENT NO 8603824
APP PUB NO 20060110747A1
SERIAL NO

11189375

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Abstract

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This invention is a process for improving the production levels of recombinant proteins or peptides or improving the level of active recombinant proteins or peptides expressed in host cells. The invention is a process of comparing two genetic profiles of a cell that expresses a recombinant protein and modifying the cell to change the expression of a gene product that is upregulated in response to the recombinant protein expression. The process can improve protein production or can improve protein quality, for example, by increasing solubility of a recombinant protein.

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Patent Owner(s)

  • PFENEX INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jin, Hongfan San Diego, US 6 129
Ramseier, Thomas M Poway, US 14 281
Squires, Charles H Poway, US 23 228

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