dc.contributor.author |
AMMARA AHAD |
|
dc.contributor.author |
ASMA MAQBOOL |
|
dc.contributor.author |
MALIK, KAUSER ABDULLA |
|
dc.date.accessioned |
2023-01-05T09:13:01Z |
|
dc.date.available |
2023-01-05T09:13:01Z |
|
dc.date.issued |
2014-05-17 |
|
dc.identifier.citation |
Ahad, A., Maqbool, A., & Malik, K. A. (2014). Optimization of Agrobacterium tumefaciens mediated transformation in Eucalyptus camaldulensis. Pak J Bot, 76(2), 735-774. |
en_US |
dc.identifier.issn |
2070-3368 |
|
dc.identifier.uri |
http://142.54.178.187:9060/xmlui/handle/123456789/15730 |
|
dc.description.abstract |
This study was conducted to optimize Agrobacterium tumefaciens mediated transformation for Eucalyptus
camaldulensis. Transformation was done by using LBA4404 containing binary plasmid pGA482 with uidA (Gus) gene under CamV35S promoter and nptII gene under nos promoter. For optimization, different explants (Cotyledonary leaves, plantlet leaves and hypocotyls of young In vitro plants and calli) with and without preculture were infected with a range of optical densities (O.D.600nm=0.3-0.6). Effect of different concentrations of Acetosyringone, infection time and co-cultivation time on transformation efficiency was evaluated. Confirmation of transformation was done through GUS histochemical staining & through PCR. Callogenesis and regeneration was found fast on MS medium containing 0.5 mg/L NAA and 1.5 mg/L BAP. Highest transformation efficiency was obtained with bacterial suspension of O.D.600nm = 0.5 for non- precultured explants and O.D.600nm=0.3 for precultured explants. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Karachi: Pakistan Botanical Society |
en_US |
dc.title |
OPTIMIZATION OF AGROBACTERIUM TUMEFACIENS MEDIATED TRANSFORMATION IN EUCALYPTUS CAMALDULENSIS |
en_US |
dc.type |
Article |
en_US |