Difference between revisions of "Part:BBa K2922031"
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When we wre building this circuit, we did the nucleic acid gel electrophoresis experiment to verify. After the circuit was built, we sent the plasmid to sequence, and got the correct sequencing. | When we wre building this circuit, we did the nucleic acid gel electrophoresis experiment to verify. After the circuit was built, we sent the plasmid to sequence, and got the correct sequencing. | ||
After new molecular cloning experiments, we did Enzyme-Cut identification to certify the plasmid was correct. We used the <i>Eco</i>RI and <i>Pst</i>I to cut the plasmid, then we got the target separate fragment-284bp. (Fig.1) | After new molecular cloning experiments, we did Enzyme-Cut identification to certify the plasmid was correct. We used the <i>Eco</i>RI and <i>Pst</i>I to cut the plasmid, then we got the target separate fragment-284bp. (Fig.1) | ||
− | <table><tr><th>[[File:TEimm TEkil.png|thumb| | + | <table><tr><th>[[File:TEimm TEkil.png|thumb|720px|Fig.1 The result of this plasmid cut with enzyme <i>Eco</i>RI and <i>Pst</i>I.]]</th><th></table> |
The plasmid was transformed into BL21(DE3).After growing the single colonies,SDS-PAGE protein gel electrophoresis was used to certify the expression of Ekil,then we got the target molecular weight-4.8kDa.(Fig.2) | The plasmid was transformed into BL21(DE3).After growing the single colonies,SDS-PAGE protein gel electrophoresis was used to certify the expression of Ekil,then we got the target molecular weight-4.8kDa.(Fig.2) | ||
<table><tr><th>[[File:Ekil protein.png|thumb|720px|Fig.1 The result of the protein molecular weight.]]</th><th></table> | <table><tr><th>[[File:Ekil protein.png|thumb|720px|Fig.1 The result of the protein molecular weight.]]</th><th></table> |
Revision as of 02:45, 20 October 2019
T7 promoter-RBS(B0034)_kil(Ekil)
Summary
The usage of T7 promoter and RBS is to highly express the Lysis protein for Colicin-E1.
Identification
When we wre building this circuit, we did the nucleic acid gel electrophoresis experiment to verify. After the circuit was built, we sent the plasmid to sequence, and got the correct sequencing. After new molecular cloning experiments, we did Enzyme-Cut identification to certify the plasmid was correct. We used the EcoRI and PstI to cut the plasmid, then we got the target separate fragment-284bp. (Fig.1)
The plasmid was transformed into BL21(DE3).After growing the single colonies,SDS-PAGE protein gel electrophoresis was used to certify the expression of Ekil,then we got the target molecular weight-4.8kDa.(Fig.2)
Sequence and Features
Assembly Compatibility:
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal AgeI site found at 176
- 1000COMPATIBLE WITH RFC[1000]