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.:
Date of Patent:
Jan. 08, 2008
Filed:
Dec. 22, 2004
George W. Singletary, Ankeny, IA (US);
Lan Zhou, Urbandale, IA (US);
George W. Singletary, Ankeny, IA (US);
Lan Zhou, Urbandale, IA (US);
Pioneer Hi-Bred International, Inc., Des Moines, IA (US);
Abstract
The invention alters the physical characteristics of starch granules in a plant. Methods are provided for reducing starch granule size by stably introducing into the genome of the plant or plant cell a DNA construct comprising a polynucleotide encoding a polypeptide operably linked to a promoter that drives expression in a plant and operably linked to a plastid transit peptide. Compositions of the invention include transgenic plants and seeds having a reduced starch granule size. Compositions also include starch isolated from these plants and seeds. The modified starch granules find use in a wide range of food, feed, and industrial applications.