1. Test method

- DBD Plasma treatment after placing bacteria on the substrate

2. Purpose

- Verification of sterilization potential

3. Experiment result *Use of Gas Plasma (DBD)

- After plasma treatment, bacteria killed on the substrate are confirmed

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1. Test method

-  The calculated concentration of Staphylococcus aureus and E. coli are cultured in a medium

- DBD Plasma radiation on the medium seeded with bacteria

- Confirmation of bacterial colony reduction value according to treatment time

2. Purpose

- Verification of sterilization potential

3. Experiment results

- There is a difference in the killing time according to the strain, but the longer the treatment time, the higher the probability of killing the bacteria.

Reference: Journal of Korean Society of Occupational and Environmental Hygiene, 2018: 28(1): 61-79

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