Genomic DNA for Jatropha curcas ribosome inactivating protein （JRIP） was cloned from total DNA of its leaves by polymerase chain reaction （PCR）. The no intron character was confirmed. The plant expression vector p...Genomic DNA for Jatropha curcas ribosome inactivating protein （JRIP） was cloned from total DNA of its leaves by polymerase chain reaction （PCR）. The no intron character was confirmed. The plant expression vector pBI121-JRIP was constructed by inserting the JRIP gene into pBI121 plasmid. The recombinant Agrobacterium EHA105 strain harboring pBI121-JRIP was constructed by conducting pBI121-JRIP to strain EHA 105. PCR and Southern blotting were carried out, and the results proved that the JRIP gene was integrated into tobacco genome. It might provide a new material for disease resistance tobacco species breeding.展开更多
基金Project supported by Tenth Five Years Key Program Foundation of the State Science and Technology Commission of China (GrantNo .2002BA901A15)
文摘Genomic DNA for Jatropha curcas ribosome inactivating protein （JRIP） was cloned from total DNA of its leaves by polymerase chain reaction （PCR）. The no intron character was confirmed. The plant expression vector pBI121-JRIP was constructed by inserting the JRIP gene into pBI121 plasmid. The recombinant Agrobacterium EHA105 strain harboring pBI121-JRIP was constructed by conducting pBI121-JRIP to strain EHA 105. PCR and Southern blotting were carried out, and the results proved that the JRIP gene was integrated into tobacco genome. It might provide a new material for disease resistance tobacco species breeding.
