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.

Date of Patent:
Mar. 22, 2016

Filed:

Mar. 26, 2012
Applicants:

Matthew C. Posewitz, Golden, CO (US);

Randor Radakovits, Denver, CO (US);

Robert Jinkerson, Golden, CO (US);

Victoria H. Work, Golden, CO (US);

Jonathan E. Meuser, La Jolla, CA (US);

Inventors:

Matthew C. Posewitz, Golden, CO (US);

Randor Radakovits, Denver, CO (US);

Robert Jinkerson, Golden, CO (US);

Victoria H. Work, Golden, CO (US);

Jonathan E. Meuser, La Jolla, CA (US);

Assignee:

COLORADO SCHOOL OF MINES, Golden, CO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 9/24 (2006.01); C12N 15/82 (2006.01); C12P 19/04 (2006.01); C12P 19/14 (2006.01); C12N 9/44 (2006.01);
U.S. Cl.
CPC ...
C12P 19/04 (2013.01); C12N 9/2451 (2013.01); C12P 19/14 (2013.01); C12Y 302/01068 (2013.01);
Abstract

Methods, processes, and systems for the production of lipids and starch from modified algae are disclosed. In one embodiment, the modified algae over-expresses isoamylase and accumulates much higher amounts of starch than unmodified algae. In some embodiments, the modified algae comprises one or more copies of an isoamylase expression construct. In one embodiment, the modified algae is a sta7mutant with a starchless phenotype that has been complemented with one or more copies of the wild-type genomic STA7 isoamylase gene construct. The complemented, modified algae accumulates much greater amount of starch than an unmodified algae and may be used to produce large amounts of starch and/or lipids.


Find Patent Forward Citations

Loading…