Team:NTU-Singapore/Parts

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NTU@iGEM Project Introduction Methodology Team Introduction Team background Notebook Dry Lab Introduction ODEs used Modeling Constructs Parameters used Deterministic Modeling Sensitivity Analysis Stochastic Modeling Wetlab Introduction Materials and Equipment Protocols Verification of Detection & Lysis System Our New Parts Characterization Introduction Standard Promoters Characterization of pLacI-GFP pLacI-GFP images and clips Characterization of pLsrA-YFP New characterization Proposal Parameter Estimation & Correlations Acknowledgements

Introduction

The group proposed to discuss and investigate the working range of the parts and devices of our system

• The proposed variables to investigate are:
  

i) Concentration of activator

ii) Time

iii) Temperature

Characterization of Parts

We are interested in characterizing the following parts:

i) Lactose/IPTG sensitive Promoter pLac [http://partsregistry.org/wiki/index.php?title=Part:BBa_R0010 BBa_R0010]

ii) Iron Sensitive Promoter pFe [http://partsregistry.org/wiki/index.php?title=Part:BBa_I716014 BBa_I716014]

iii) AI2 senstive Promoter pLsrA
The characterization is carried out by ligating the desired promoter with the Green Fluorescence protein: [http://partsregistry.org/Part:BBa_E0240 BBa_E02040]

• For the pLac BBa_R0010, it is already available in the form that we desired in the registry as [http://partsregistry.org/wiki/index.php?title=Part:BBa_J04430 BBa_J04430]
• For the pLsrA promoter, the Yellow Fluorescence protein was used instead to differentiate between our two different systems.

The FLx800™ Fluorescence Microplate Reader

The FLx800™ Fluorescence Microplate Reader was available for our use courtesy of Division of Bio-engineering lab. It was purchased from BioTek and for more information about the reader, you can refer to [http://www.biotek.com/products/product_detail.php?pid=117 The FLx800™ Fluorescence Microplate Reader]

The FLx800™ Fluorescence Microplate Reader has a computer software KCJunior that was installed in a computer adjacent to the reader for collection and processing of data from our samples.