Team:Chiba/lux promoter

From 2010.igem.org

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There is promoter (HSL-luxR repressor), biobrick number R0061.<br>  
There is promoter (HSL-luxR repressor), biobrick number R0061.<br>  
We've prepare Plux inv-GFP and characterized about it.<br><br>
We've prepare Plux inv-GFP and characterized about it.<br><br>
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R0061の下流にRBSおよびGFP遺伝子 (E0240) を挿入したプラスミド (Plux inv-GFP) 作製し,LuxRの抑制機能を調べた
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Plux inv-GFP およびLuxR generatorである Plac-LuxRをDH10B株に共形質転換した。
 
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[[Image:lux inverter function.png|frame|center|Fig. 2 assay process]]
[[Image:lux inverter function.png|frame|center|Fig. 2 assay process]]
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Plux inv-GFP およびLuxR generatorである Plac-LuxRをDH10B株に共形質転換した。
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Revision as of 13:33, 27 October 2010




 

Lux promoter inverter


We've charaterized Plux inverter.
There is promoter (HSL-luxR repressor), biobrick number R0061.
We've prepare Plux inv-GFP and characterized about it.


Experiments


1.Preparing Plux inv-GFP

   Preparing Plux inv-GFP process is shown in '''Fig. 1'''.GFPの蛍光が確認されたので,Plux inv-GFPは機能している。 and sequence is conformed.

Fig. 1 cloning process



2.Characterization Plux inv-GFP

Fig. 2 assay process

Plux inv-GFP およびLuxR generatorである Plac-LuxRをDH10B株に共形質転換した。

Results


[[Image:results.png]]
Reference



1) Egland.K.A, and Greenberg.E.P, Conversion of the ''Vibrio Fischeri'' Transcriptional Activator,LuxR, to a Repressor, ''J. Bacteriol.'', '''182''', P.805-811 (2000)
2) Cox.R.S.3rd, Surette.M.G, Elowitz.M.B, Programming gene expression with combinatorial promoters, ''Mol Syst Biol'', '''3''' ,145 (2007)