This vector is propagated in E. coli strain DB3.1, due to the requirement to circumvent the lethality of the inherent ccdB gene until an insert is recombined into the Gateway cassette.
Gateway-modified RNAi feeding vector L4440. Use this vector for Gateway cloning of an RNAi target sequence. A Gateway recombinational cassette was placed into the EcoRV site of vector L4440 to generate this modified plasmid. To facilitate subcloning of a given DNA insert into this plasmid, Gateway recombinational attachment sites should be incorporated into primers used for amplificiation, as outlined in the Invitrogen Gateway manual. (Gateway is a registered trademark of Invitrogen Corporation.)
This plasmid is intended for use exclusively as a teaching resource as part of the Integrated Genomics Discovery-Based Laboratory Course. Addgene does not make any guarantee that the plasmid is suitable for research purposes.
Addgene has sequenced a portion of this plasmid for verification.
Click here for the sequencing
result.
Please acknowledge the principal investigator and cite this article if you use
this plasmid in a publication. Also, please include the text "Addgene plasmid
11344" in your Materials and Methods section.
Gateway-modified RNAi feeding vector L4440. Use this vector for Gateway cloning of an RNAi target sequence. A Gateway recombinational cassette was placed into the EcoRV site of vector L4440 to generate this modified plasmid. To facilitate subcloning of a given DNA insert into this plasmid, Gateway recombinational attachment sites should be incorporated into primers used for amplificiation, as outlined in the Invitrogen Gateway manual. (Gateway is a registered trademark of Invitrogen Corporation.)
This plasmid is intended for use exclusively as a teaching resource as part of the Integrated Genomics Discovery-Based Laboratory Course. Addgene does not make any guarantee that the plasmid is suitable for research purposes.