Interactive animation showing how UVC light damages DNA in microorganisms
UVC DNA Damage Animation
This animation demonstrates how UVC light damages DNA by creating thymine dimers, which prevent DNA replication and cellular reproduction in pathogens.
SafeDamage BeginsLethal
How UVC Works Against Pathogens
UVC light (254nm wavelength) is absorbed by thymine bases in DNA
Adjacent thymine bases form "thymine dimers" - abnormal chemical bonds
These dimers prevent DNA replication and RNA transcription
Without the ability to reproduce, pathogens are effectively neutralized
Increased exposure time leads to more thymine dimers, causing more damage