Difference between revisions of "Part:BBa I12219"
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The results of the test are below. | The results of the test are below. | ||
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+ | <div class="thumbinner" style="width:425px;"> | ||
+ | <a href="/File:T--Shanghai_Metro--parts_BBa_I12219_1.png" class="image"> | ||
+ | <img alt="" | ||
+ | src="https://2021.igem.org/wiki/images/d/d7/T--Shanghai_Metro--parts_BBa_I12219_1.png" | ||
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+ | width="423" | ||
+ | height="84"> | ||
+ | </a> | ||
+ | <div class="thumbcaption"> | ||
+ | <div class="magnify"><a href="/File:T--Shanghai_Metro--parts_BBa_I12219_1.png" class="internal" title="Enlarge"></a></div> | ||
+ | Figure 1. Biomass Concentration curve of Pus323-tke4-ike4 Strain with tetracycline | ||
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+ | </div> | ||
+ | </div> | ||
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− | + | [[File:T--Shanghai_Metro--parts_BBa_I12219_1.png|500px|thumb|center|Table 1. OD600 value of the strain D: Pus232-ike4-tke4 after 6 hours]] | |
− | [[File:T--Shanghai_Metro-- | + | |
The results show that concentrations at the range of 300-500µg/L are more effective. The results also proved that adding tetracycline to strain will boost the growth of strain. It determines that the optimal concentration of tetracycline is 300µg/L to 500µg/L. | The results show that concentrations at the range of 300-500µg/L are more effective. The results also proved that adding tetracycline to strain will boost the growth of strain. It determines that the optimal concentration of tetracycline is 300µg/L to 500µg/L. |
Revision as of 14:20, 18 October 2021
Characterization by 2021iGEM_Shanghai_Metro
BBa_K4028005
Name: tet promoter
Base Pairs: 56bp
Origin: Escherichia coli, synthetic
Properties: Inducible promoter regulated by tetracycline
Usage and Biology
We set different tetracycline concentrations to test the protein expression induced by TetR(B) promoter. In our design, the immune protein (ike4) is regulated by TetR(B) promoter. The expression of the immune protein (ike4) directly affects and is positively correlated with strain growth. Therefore, the strain growth can indicate the regulation of the TetR(B) promoter.
The results of the test are below.
<a href="/File:T--Shanghai_Metro--parts_BBa_I12219_1.png" class="image"> <img alt="" src="" class="thumbimage" width="423" height="84"> </a>
The results show that concentrations at the range of 300-500µg/L are more effective. The results also proved that adding tetracycline to strain will boost the growth of strain. It determines that the optimal concentration of tetracycline is 300µg/L to 500µg/L.