From 2006.igem.org

Intro

The Oscillation Counter is a genetic circuit module that activates the production of a gene every other peak. The ultimate goal is to combine such modules to count to an arbitrary number. Therefore, this project is cool, and every effort should be put to bring it to reality.

Principle

The first part of the module discretize the oscillation into two states -- on and off, and can be seen as a reversible switch. This part can be seen as the elementary counter. The second part is the divider and should be ultimately developped into a cascade of such units. But let's not get carried away. We shall first focus on the implementation of a single divider, a large enough endeavor if you ask me.

Design

The (reversible) Switch

The Divider

Challenges

- how does noise accumulate and propagate? - what about delays and timescale? - do we have a reliable oscillator at all to start with?

References

Comments

Please add any comments and critics here or directly in the corpus above.