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 8022270 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 20, 2011

Filed:

Sep. 30, 2003
Applicants:

Lynn Dickey, Cary, NC (US);

John Gasdaska, Carrboro, NC (US);

Kevin Cox, Raleigh, NC (US);

Inventors:

Lynn Dickey, Cary, NC (US);

John Gasdaska, Carrboro, NC (US);

Kevin Cox, Raleigh, NC (US);

Assignee:

Biolex Therapeutics, Inc., Pittsboro, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 15/82 (2006.01); C12N 15/87 (2006.01); A01H 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Methods, nucleic acid sequences, and transformed duckweed plant or duckweed nodule cultures for the expression and the secretion of biologically active polypeptides from genetically engineered duckweed are provided. Expression of recombinant polypeptides in duckweed is improved by modifying the nucleotide sequence of the expression cassette encoding the polypeptide for improved expression in duckweed. Recovery of biologically active polypeptides from duckweed is improved by linking the biologically active polypeptide to a signal peptide that directs the secretion of the polypeptide into the culture medium.


Find Patent Forward Citations

Dickey, Lynn. (2011). Expression of biologically active polypeptides in duckweed (U.S. Patent No. 8022270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8022270

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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