Street Light Counts for a Lot in Our Daily Life

"And God said, 'Let there be light,' and there was light." ---- Genesis: Chapter 1

Demand for Lighting Results In Massive Electricity Consumption and CO₂ Emissions.

Outdoor lighting accounts for 15-19% of the world's total electricity usage, and it consumes approximately 2.4% of humanity's annual energy resources. Additionally, it contributes to 5-6% of global greenhouse gas emissions [1, 2].

Light is never the prerogative of human

Many living creatures have been observed to own the ability to give out light like Fire fly, Cypridina, Neonothopanus nambi etc.

What if?

We may build a system based on the natural bio-luminescence system to substi-tute street light, using bio-switch to control light emission. Synthetic biology also give a chance to make this system carbon neutral or even carbon absorption!

Here is our

Project ↓

Description

We utilize the caffeic acid cycle and co-culture system of S.cerevisiae and S.elongatus to create a carbon neutral street lighting by bio-luminescence.
Design

We introduce the caffeic acid cycle into yeast to produce light, and PhyA-FHY1 red optogenetic regulation system as a switch.
Troubleshooting

This is our Project Troubleshooting. Click here to visit it.

Here is our

Wet Lab ↓

Engineering

We compared different light-inducible switch and selected PhyA-FHY1 system. The dry lab's simulation helped wet lab to optimize the ratio of co-culture system.
Protocol

Instructions to help you reproduce our experiments including cell culturing, plasmid design and transfection etc.
Notebook

This is our Wet Lab Notebook Part. Click here to visit it.

Here is our

Dry Lab ↓

Model

We designed a dynamic co-culture model based on mechanistic coupling of genome scale metabolic models.
Results

Carbon accounting was performed and active results were observed.

Here is our

Human Practices ↓

Education

This is our HP Eduacation Part. Click here to visit it.
Integrated HP

We planned to communicate with relevant reseach groups and local government.

Get to know more

iGEM believes that identifying and managing risks from technologies is everyone's responsibility and thinks it is important for all participants to build up the skills to think about the safety and security of their work. We have analysed about the safety of our projects in the Safety Part.