Difference between revisions of "Part:BBa K1041001:Experience"
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Due to the major research side of our project involving actinomycetes and not ''E. coli'', this part was also cloned into the appropriate actinomycete-specific integrative plasmids PMS82 and pAU3-45. The resulting plasmids allowed the neomycin reporter gene to be utilised in screening for antimycin producing actinomycetes. | Due to the major research side of our project involving actinomycetes and not ''E. coli'', this part was also cloned into the appropriate actinomycete-specific integrative plasmids PMS82 and pAU3-45. The resulting plasmids allowed the neomycin reporter gene to be utilised in screening for antimycin producing actinomycetes. | ||
− | The resulting plasmids that contained the reporter sequence from | + | The resulting plasmids that contained the reporter sequence from [[Bba_K1041002]] were transformed into specialised ''E. coli'' strains: ET12567 and pUZ8002. These cells were then conjugated with spore stocks of actinomycetes cultivated from soil samples to transfer the active biosensor in the plasmid. |
Revision as of 22:06, 4 October 2013
This experience page is provided so that any user may enter their experience using this part.
Please enter
how you used this part and how it worked out.
Team NRP-UEA_Norwich 2013
Team NRP-UEA_Norwich 2013 designed this part to contain the promoter sequence AntG, where the unique sigma factor AntA binds to activate transcription of the neomycin resistance gene. There is an Nde1 resticition site between the promoter and gene to allow either to be removed and exchanged for a different promoter or gene, which facilitated cloning of the biobrick BBa_K1041002
Due to the major research side of our project involving actinomycetes and not E. coli, this part was also cloned into the appropriate actinomycete-specific integrative plasmids PMS82 and pAU3-45. The resulting plasmids allowed the neomycin reporter gene to be utilised in screening for antimycin producing actinomycetes. The resulting plasmids that contained the reporter sequence from Bba_K1041002 were transformed into specialised E. coli strains: ET12567 and pUZ8002. These cells were then conjugated with spore stocks of actinomycetes cultivated from soil samples to transfer the active biosensor in the plasmid.
Characterisation
This involved sequencing, restriction digests and BLAST analysis.
Restriction Digest
Part Bba_K1041001 was cut with enzyme NdeI and compared to the uncut DNA (Fig 1). Fig 1 shows there is an NdeI restriction site as expected.
Sequencing
The biobrick was sent off to a company for sequencing and the data we received back Fig 2,3,4 showed the DNA is of good quality as strong peaks were produced throughout analysis of the sample.
BLAST Analysis
The data we recieved back from the sequencing company was aligned using BLAST with the expected DNA sequence Fig 5,6. The sequencing with both the forward and reverse primers had over 98% matches with the expected DNA sequence.
User Reviews
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