Team:Purdue/Project/BCD

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Bicistronic Design

Improving and Regulating Protein Expression

Overview

Within the last few decades, DNA synthesis, sequencing and recombination technologies have significantly increased in sophistication and in turn practicality. However, the unpredictable variances in the behavior of standardized parts across setting changes remain an obstacle to time-efficient, rational gene network design. Vivek Mutalik and colleagues have in the past year designed bicistronic expression operating units (EOUs). Using these bicistronic designs (BCDs) Mutalik and others managed to express arbitrary genes within a twofold target window with ~93% reliability (Mutalik, 2012). The next best system at the time could only do the same with ~47% reliability (Salis, 2009). This summer, we attempted to make four existing BCD designs BioBrick compatible and modify them for assembly in an all-in-one-pot Golden Gate Cloning Reaction using the type IIs restriction enzyme BpiI.

Background

Experimental Design

Data

Results and Conclusion

Future Work