Team:Chiba/Sender experiments

From 2008.igem.org

(Difference between revisions)
(Quorum-Sensing Cross-talk)
(Quorum-Sensing Cross-talk)
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==Quorum-Sensing Cross-talk==
==Quorum-Sensing Cross-talk==
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===Purpose===
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[[Image:Sender crosstalk chiba.gif|frame|right|'''Fig.5''' Senders crosstalk]]
[[Image:Sender crosstalk chiba.gif|frame|right|'''Fig.5''' Senders crosstalk]]
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*'''Senders'''
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===='''Senders'''====
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**[http://partsregistry.org/Part:BBa_K084007 plac+rbs+LasI]
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*[http://partsregistry.org/Part:BBa_K084007 plac+rbs+LasI]
[[Image:Tet-lasi chiba.gif]]
[[Image:Tet-lasi chiba.gif]]
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**[http://partsregistry.org/Part:BBa_K084008 plac+rbs+RhlI]
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*[http://partsregistry.org/Part:BBa_K084008 plac+rbs+RhlI]
[[Image:Tet-rhli chiba.gif]]
[[Image:Tet-rhli chiba.gif]]
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**[http://partsregistry.org/Part:BBa_K084012 plac+rbs+LuxI]
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*[http://partsregistry.org/Part:BBa_K084012 plac+rbs+LuxI]
[[Image:Tet-luxi chiba.gif]]
[[Image:Tet-luxi chiba.gif]]
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*'''Receiver'''
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===='''Receiver'''====
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**[http://partsregistry.org/Part:BBa_T9002 BBa_T9002 (Express GFP in response to AHL)]
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*[http://partsregistry.org/Part:BBa_T9002 BBa_T9002 (Express GFP in response to AHL)]
[[Image:Reporter 9002 chiba.gif]]
[[Image:Reporter 9002 chiba.gif]]
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===Result===
===Result===
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{| style="color:white;background-color:Maroon" cellpadding="3" cellspacing="3" border="1" bordercolor="white" width="100%" align="center"
{| style="color:white;background-color:Maroon" cellpadding="3" cellspacing="3" border="1" bordercolor="white" width="100%" align="center"

Revision as of 07:03, 25 October 2008

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

Home The Team The Project Parts Submitted to the Registry Notebook