It can act on the genetic material of the cell, namely DNA, which will act as a kind of actinic effect on the cell. The energy of ultraviolet photons is absorbed by the base pairs in the DNA of the cell, which will cause the genetic material in the cell to occur. A big variation, this is the same as the cells become cancerous when a person is irradiated with X-rays. Ultraviolet radiation will cause the bacteria to die immediately or unable to reproduce their offspring. Under such an effect, the purpose of sterilization can be achieved. The uv light sanitizer box is the UV disinfection lamp used.
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