Cotyledons of cucumber seedlings (Cucumis sativus L. cv. Poinsett 76) were co-cultivated with disarmed Agrobacterium strain C58Z707. The Agrobacterium strain contained the Agrobacterium-derived binary vector plasmid pGA482, its T-DNA region contains a plant expressible bacterial derived neomycin pho
Genetic transformation ofMedicagospecies byAgrobacterium tumefaciensand electroporation of protoplasts
โ Scribed by Nicolay Kuchuk; Igor Komarnitski; Anatoliy Shakhovsky; Yuri Gleba
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 682 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0721-7714
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โฆ Synopsis
Shoot and leaf segments of a non-regenerable Medicago sativa L. genotype were cocultivated with the "shooty" mutant of Agrobacterium tumefaciens carrying the pGV 2206 plasmid. Transformed callus lines were selected and regenerated on the hormone free B5 medium. Southern blot analysis demonstrated integration of T-DNA in to the genome of the regenerated plants.Transgenic plants resistant to kanamycin were obtained by electroporation of Medicago borealis protoplasts with the pGA 472 plasmid DNA.
๐ SIMILAR VOLUMES
Protoplasts isolated from embryogenic suspension cultures of wheat (Triticum aestivum cv. Hartog) were electroporated in the presence of plasmid pEmuGN and/or pEmuPAT, which contained the reporter gene gus and selectable marker gene bar, respectively. Under optimised electroporation conditions, up t