Kinetic Model

How long will it take to convert ammonia into nitrous oxide?

In order to determine the practicality of our solution, we are applying kinetic modeling to investigate how much time our engineered E. coli cells will take to convert a certain amount of ammonia to nitrous oxide. For ammonia concentrations typically encountered in wastewater, our modelling shows that our transformed E. coli cells will be able to do this within less than 10 minutes.

Details Kinetic Model

Reactor Model

How large a reactor will we need?

We want to get a first estimate of how large a reactor filled with our transformed E. coli cells must be to treat ammonia polluted wastewater. Since Mutant 2 requires anaerobic conditions, we plan to build two reactors in series. With our model, we find that the second should be around 10 times the size of the first. This is under the assumption that all transformed proteins will be expressed at the same level, so expressing proteins at different levels is something we should look into if we want to avoid a large difference in reactor sizes.

Details Reactor Model

Codon Optimization

Will we need to codon optimize the Nitrosomonas europaea and Pseudomonas aeruginosa genes we are expressing in E. coli?

Details Codon Optimization

Model of Periplasmic Contents for Hello World Pilot Project

What fluorescence cross section will the cell have when we express GFP in the periplasm and RFP in the cytoplasm?

Details Model of Periplasmic Contents for Hello World Pilot Project

Protein Models

What are the structures of the proteins we are expressing in E. coli?

Go to the details to see our PyMol models!

Details Protein Models