Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2006 by Universidad Católica de Valparaíso -- Chile
Vol. 9 No. 4, Issue of July 15, 2006


Figure 3. Confirmation of transgenic nature of hairy roots by southern hybridization of the PCR amplicons obtained with rol A gene specific primers. Lanes C: Agrobacterium rhizogenes; U: Untransformed Nicotiana tabacum roots; 1-4: Nicotiana tabacum hairy roots.

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