Team:PuiChing Macau/Attributions

Team Attributions

In terms of our project, we have utilized engineered E.coli BL21 (DE3) to produce our selected Laccases.(Lac1326 and K863030) by cloning a collection of Laccases into E. coli, which include a stress-tolerant laccase. To enhance the EDC degradation efficiency, we also added a secretion signal peptide, NSP4 to the laccases expressed in E. coli. Moreover, we further optimized our design by transforming the laccases(LAC1326), with a pilA secretion signal peptide, into cyanobacteria (Synechococcus sp) in order to improve the sustainability of the EDC degradation system, In addition, we also designed a water filter that fits our engineered bacteria.

As for characterization, we have chosen BBa_K863000 and conducted a decolorization experiment. The results showed that K863000 was the most efficient enzyme with 81.09% removal of indigo carmine (initial concentration of 10 mg/L) after 96 hours incubation in ABTS at 37°C.

Students




Primary investigators

Facilitated the team activities, and ensures the plan can be implemented as far as practicable. The works include coordinating with advisors and labs for experiments, organizes outreach and fundraising activities, etc.


Advisors

External Attributions

General support

Project advice

Lab support

Presentation coaching