The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7303900 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 04, 2007

Filed:

Jul. 14, 2006
Applicants:

Wei Wei Qi, Broomall, PA (US);

Fateme Sima Sariaslani, Wilmington, DE (US);

Xiao-song Tang, Hockessin, DE (US);

Inventors:

Wei Wei Qi, Broomall, PA (US);

Fateme Sima Sariaslani, Wilmington, DE (US);

Xiao-Song Tang, Hockessin, DE (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 13/22 (2006.01); C12N 9/02 (2006.01); C12N 1/20 (2006.01); C12N 1/00 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

Genes encoding phenylalanine ammonia-lyase (PAL), tyrosine ammonia lyase (TAL) and phenylalanine hydroxylase (PAH) have been introduced into a host organism for the production of Para-hydroxycinnamic acid (PHCA). The introduction of these genes results in the redirection of carbon flow in the host, optimizing the flow of carbon from glucose to PHCA. The intermediates, tyrosine and cinnamic acid are also produced.


Find Patent Forward Citations

Qi, Wei. (2007). Methods for the production of tyrosine, cinnamic acid and para-hydroxycinnamic acid using recombinant microorganisms (U.S. Patent No. 7303900). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7303900

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