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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Curr Opin Chem Biol. 2016 Oct 18;35:150–158. doi: 10.1016/j.cbpa.2016.09.020

Figure 1.

Figure 1

Biosensors enable rapid engineering of metabolism.

Biosensors enable rapid and single-cell quantitation of metabolites allowing for high-throughput evaluation of pathway variants and improving the rate-limiting “test” step of the design-build-test-learn engineering cycle.