Team:Grenoble/Modeling/Amplification/Sensitivity

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In addition we know that the maximum number of copies per cell of Arac is 40, thus<img src="https://static.igem.org/mediawiki/2012/0/09/Eq_sens_4.png" alt="" />where<img src="https://static.igem.org/mediawiki/2012/3/35/Eq_sens_5.png" alt="" />Avogadro number and<img src="https://static.igem.org/mediawiki/2012/6/64/Eq_sens_6.png" alt="" />is E. coli volume. Thus, we have <img src="https://static.igem.org/mediawiki/2012/9/97/Eq_sens_7.png" alt="" />. Then, we get the value of <img src="https://static.igem.org/mediawiki/2012/2/2b/Eq_sens_8.png" alt="" />.
In addition we know that the maximum number of copies per cell of Arac is 40, thus<img src="https://static.igem.org/mediawiki/2012/0/09/Eq_sens_4.png" alt="" />where<img src="https://static.igem.org/mediawiki/2012/3/35/Eq_sens_5.png" alt="" />Avogadro number and<img src="https://static.igem.org/mediawiki/2012/6/64/Eq_sens_6.png" alt="" />is E. coli volume. Thus, we have <img src="https://static.igem.org/mediawiki/2012/9/97/Eq_sens_7.png" alt="" />. Then, we get the value of <img src="https://static.igem.org/mediawiki/2012/2/2b/Eq_sens_8.png" alt="" />.
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For the adenylate cyclase, but we assumed that there is less adenylate cyclase in the cell than Arac. Indeed, when there is too much cAMP is inhibits the production of the adenylate cyclase (see reference [6]).
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Revision as of 16:03, 20 September 2012

iGEM Grenoble 2012

Project

Classic Odes Parameters




Explanation 1


  • Arac and Ca:

Once the production of Arac has been activated, we have:

In addition, we assume that p_Arac ≪v_mArac thus, we get:

In addition we know that the maximum number of copies per cell of Arac is 40, thuswhereAvogadro number andis E. coli volume. Thus, we have . Then, we get the value of .

For the adenylate cyclase, but we assumed that there is less adenylate cyclase in the cell than Arac. Indeed, when there is too much cAMP is inhibits the production of the adenylate cyclase (see reference [6]).