Multicellular living organisms and unmodified parts thereof and – Method of introducing a polynucleotide molecule into or...
Reexamination Certificate
2006-09-05
2006-09-05
Bui, Phuong T. (Department: 1638)
Multicellular living organisms and unmodified parts thereof and
Method of introducing a polynucleotide molecule into or...
C800S288000, C800S293000, C800S320000, C435S412000, C435S424000, C435S430000, C435S430100, C435S431000, C536S023100
Reexamination Certificate
active
07102056
ABSTRACT:
Improved compositions and methods for transformation and regeneration of plants from embryogenic callus are disclosed that include, for example: use of an intermediate-incubation medium after callus induction to increase the competence of the transformed cells for regeneration; dim light conditions during early phases of selection; use of green callus tissue as a target for microprojectile bombardment; and media with optimized levels of phytohormones and copper concentrations.
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Cho Myeong-Je
Lemaux Peggy G.
Bui Phuong T.
Helmer Georgia L.
Morrison & Foerster / LLP
The Regents of the University of California
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