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:
May. 17, 2005
Filed:
Jan. 27, 2003
Gerald S. Pullman, Alpharetta, GA (US);
Gerald S. Pullman, Alpharetta, GA (US);
Georgia Tech Research Corporation, Atlanta, GA (US);
Abstract
The present invention provides methods for initiating, capturing, maintaining and multiplying embryogenic cultures of coniferous plants. Methods include the use of novel media compositions containing Vitamin B, Vitamin E, or organic acids including α-ketoglutaric acid, pyruvic acid, or p-aminobenzoic acid to improve the frequency of embryogenic tissue initiation, capture, maintenance and multiplication. The methods are well suited for initiating embryogenic cultures in recalcitrant conifer varieties. The method is also well suited for producing somatic embryos that can be further cultured to produce large numbers of plants. Further, the invention provides novel methods that may be used to enhance somatic embryogenesis in a broad range of species.