Team:CUHKSZ

EthaNO - CUHKSZ

EthaNO

A tiny device that can decompose EthaNOl in alcoholic beverages.

Background

Alcoholic beverages usually play an important role in our social life. Some spirits, like Chinese Maotai, may also contain some ingredients beneficial to human health. However, the high concentration of EthaNOl in those spirits can also take a serious toll on human health.

About EthaNO

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Project Aim

We aim to figure out the oxidation mechanism of bi-functional alcohol/aldehyde dehydrogenase (AdhE) through computational biology E.coli bacteria are transformed with modified gene and will generate enzymes to degrade EthaNOl.

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User Friendly

To make it user-friendly, PVA-SA granules are applied to store the bacteria in the device. We will optimize the immobilization method to maximize degradation efficiency.

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Significance

With EthaNO, people can enjoy alcoholic beverages like Maotai without worrying about EthaNOl.

Learn About Our Design

How to keep EthaNOl isolated? How do we decompose EthaNOl?

Wet Lab

Obtain Engineered E.coli. Obtain Culture System of Acetobacter Pasteurianus. Test the Metabolic Properties of Co-culture System

Dry Lab

After revising the technical misconducts, we docked in the order of “first NAD+ then ligand” to their domain respectively in their monomer.

Material

Almost zero immobilized bacteria in our water gel beads can leak out. Even if small number of bacteria is permeable, no food safety concern is needed.

Watch Video Learn More

Video description: EthaNO is a tiny device that can decompose EthaNOl in alcoholic beverages. The genetically modified bacteria within the device, which is harmless, can actively express the enzymes that degrade the alcohol into carbon dioxide rapidly. With EthaNO, people can enjoy the famous spirits like Maotai without worrying about EthaNOl.

Healthier drinking with EthaNO