|
|
(28 intermediate revisions by 2 users not shown) |
Line 41: |
Line 41: |
| <h3><a href="https://2015.igem.org/Team:London_Biohackspace/protocols/ecoli-tansformation">Electroporation Transformation of <i>E. coli</i> DH5aplha</a></h3> | | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/protocols/ecoli-tansformation">Electroporation Transformation of <i>E. coli</i> DH5aplha</a></h3> |
| <h3><a href="https://2015.igem.org/Team:London_Biohackspace/protocols/yeast-tansformation">Electroporation Transformation of <i>S. cerevisiae</i></a></h3> | | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/protocols/yeast-tansformation">Electroporation Transformation of <i>S. cerevisiae</i></a></h3> |
| + | |
| | | |
| <h2>Experiments</h2> | | <h2>Experiments</h2> |
− | <h3>Expressing Miraculin in <i>S. cerevisiae</i></h3> | + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/protocols/egassembly">SLiCE/<i>Ex vivo</i> DNA Assembly <i> i.e.</i> Cheap Gibson </a></h3> |
− | <p>The BioBrick encoding the (<i>S. cerevisiae</i> codon-optimised) Miraculin protein coding sequence will be synthesized and ligated into a pSB1C3 plasmid prior to submission to the iGEM registry. Once this part has been synthesized, we aim to use the SureVector expression vector assembly kit to create a plasmid capable of expressing the Miraculin protein. In order to achieve this we will need to PCR amplify the coding sequence from the pSB1C3 plasmid to create a sequence containing the required SureVector overlap sequences. This DNA fragment can then be used as our gene of interest during the SureVector plasmid assembly process. The assembled expression vector will also contain a yeast autonomous replication sequence (yARS) as well as a LEU2 auxotrophic marker to allow for expression in Leucine deficient strains of S. cerevisiae. Expression of the gene will be regulated through the use of the S. cerevisiae X-Gal Galactose inducible promoter provided with the SureVector kit. The SureVector expression plasmid also contains a His-tagging sequence that we can use to characterise Miraclin expression once a yeast strain has be transformed with the plasmid.</p> | + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/protocols/filtercomp">Filtration method for competent cells preparation</a></h3> |
− | <h3>Expressing Lycopene in <i>E.coli</i> and <i>S. cerevisiae</i></h3> | + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/experiments/yeast-culturing">CULTURING 'WILD' <i>S. cerevisiae</i></a></h3> |
− | <p>The DNA sequence encoding the protein coding sequences for the genes CrtE, CrtB and CrtI that are required for lycopene biosynthesis will be synthesized as a single multi cis-tronic sequence with a SureVector forward and reverse overlap at each end. Each gene will be separated with a T2A self-cleaving peptide sequence in order to improve upon the overall lycopene biosynthesis of the existing BioBrick part X which relies on multiple ribosome binding sequences within the DNA sequence. This sequence will then be used in conjunction with the SureVector expression vector assembly kit to produce two plasmids that can be used express the three genes in either E.coli or S. cerevisiae. The E.coli expression vector will contain a pUC replication origin as well as an Ampicillin resistance gene for selection of successful transformants. A T7-promoter will be used to regulate transcription of the CrtE, CrtB and CrtI genes. The S. cerevisiae expression vector will contain a yeast autonomous replication sequence (yARS) as well as a LEU2 auxotrophic marker to allow for expression in Leucine deficient strains of S. cerevisiae.</p> | + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/experiments/miraculin">Expressing Miraculin in <i>S. cerevisiae</i></a></h3> |
− | <h3>Creating Leucine and Uracil auxotrophic <i>S. cerevisiae</i> strains</h3>
| + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/experiments/rna-based-regulation">RNA interference based regulation of RFP in <i>E. coli</i></a></h3> |
− | <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> | + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/experiments/lycopene">Expressing Lycopene in <i>E.coli</i> and <i>S. cerevisiae</i></a></h3> |
− | <h3>RNA interference based regulation of RFP in <i>E. coli</i></h3>
| + | <h3><a href="https://2015.igem.org/Team:London_Biohackspace/experiments/aking-auxotrophic-yeast">Creating Leucine auxotrophic <i>S. cerevisiae</i> strains</a></h3> |
− | <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p> | + | |
− | | + | |
− | <h2>Results</h2>
| + | |
− | <h3>Expressing Miraculin in <i>S. cerevisiae</i></h3>
| + | |
− | <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
| + | |
− | <h3>Expressing Lycopene in <i>S. cerevisiae</i></h3> | + | |
− | <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
| + | |
− | <h3>Creating Leucine and Uracil auxotrophic <i>S. cerevisiae</i> strains</h3>
| + | |
− | <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
| + | |
− | <h3>RNAi based regulation of mRFP in <i>E. coli</i></h3>
| + | |
− | <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
| + | |
− | | + | |
| </div> | | </div> |
| | | |