Journal
BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT
Volume 31, Issue 6, Pages 1126-1131Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/13102818.2017.1368415
Keywords
Moringa oleifera; Agrobacterium tumefaciens; transformation
Categories
Ask authors/readers for more resources
Drumstick (Moringa oleifera Lam.) is an industrially important tree species. Due to the availability of an efficient regeneration system, the present study was undertaken to develop a reliable and stable Agrobacterium tumefaciens-mediated transformation system for the genetic improvement of drumstick. A. tumefaciens strain EHA105, harbouring the plasmid pCAMBIA1301 containing the hygromycin phosphotransferase II and ss-glucuronidase genes driven by the CaMV 35S promoter, was used to establish a transformation system in drumstick. The use of vacuum infiltration-assisted Agrobacterium infection (excluding a pre-culture step) and co-cultivation for two days significantly increased the transformation frequency. Genomic integration and transgene expression were confirmed by beta-glucuronidase (GUS) assays, polymerase chain reaction (PCR), Southern blot analysis and real-time quantitative PCR (RT-qPCR). This transformation protocol provides a basis for the future development of genetic engineering techniques to improve the performance of drumstick.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available