Background

This module is concerned with killing the E. coli bacteria after successful drug protein production and encapsulation. Killing will be activated by an increase in temperatures from 28°C to 42°C.

Model for cell death

Our goals

We aim to:

• Explore how temperature correlates to restriction enzyme concentration, and see how it affects the population of live cells, so as to characterise the effects of temperature on cell death.

• Develop a model of the number of dead cells as this correlates to our live and dead cells assay. (hyperlink to assay). From this, we can monitor the rate of killing and perform data analysis to obtain the necessary parameters.

In summary, our model will allow us to characterise the effects of temperature on the parallel production of restriction enzymes DpnII and TaqI, that are required to kill E. coli. We can also characterise the extent Dam methylase can protect E. coli against cell death. (not yet done)

<biblio>

1. 1 pmid=15652426
2. 2 pmid=10235623