Team:Chiba/Sender experiments

From 2008.igem.org

Revision as of 08:21, 25 October 2008 by Masahiro (Talk | contribs)

Chiba-U.gif

Home The Team The Project Parts Submitted to the Registry Notebook

Project Design ( Sender experiments | Receiver experiments ) | Our Goal


Contents

Quorum-Sensing Cross-talk

Purpose

Fig.5 Senders crosstalk

Senders

  • [http://partsregistry.org/Part:BBa_K084007 plac+rbs+LasI]

Tet-lasi chiba.gif

  • [http://partsregistry.org/Part:BBa_K084008 plac+rbs+RhlI]

Tet-rhli chiba.gif

  • [http://partsregistry.org/Part:BBa_K084012 plac+rbs+LuxI]

Tet-luxi chiba.gif

Receiver

  • [http://partsregistry.org/Part:BBa_T9002 BBa_T9002 (Express GFP in response to AHL)]

Reporter 9002 chiba.gif

Method

To characterize quorum sensing crosstalk, constitutive AHL senders were mixed with constitutive receivers and measure fluorescence intensity.

  1. Transformed Senders into E.coli strains(JW1908/XL10GOLD) and Receiver into E.coli strain(JW1908).
  2. Inoculated them independently in liquid media. Incubated at 37°C 12h
  3. Mixed them.
  4. Incubated at 37°C or 30°C.
  5. Measured intensity of green fluorescence at regular time intervals.

Result

Fig. senders crosstalk test
senders strain XL10Gold,Receiver strain JW1908.Reaction temparature was 37


Home The Team The Project Parts Submitted to the Registry Notebook