Ultraviolet germicidal irradiation (UVGI) is a disinfection technique employing ultraviolet (UV) light, particularly UV-C (180–280 nm), to kill or inactivate microorganisms.

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Aug 14, 2020 · UVC light causes mutations in DNA via dimerization, which prevents correct copying of the DNA, and stops the reproduction of the germs exposed to the light. The higher …

Jul 31, 2025 · At the germicidal wavelength of 254 nm, UV-C light penetrates microbial cell walls and disrupts DNA or RNA replication, effectively rendering bacteria, viruses, and fungi inactive.

Oct 18, 2024 · UV-C light is used to sterilize surfaces, packaging materials, and even air in food processing plants. It helps prevent contamination and ensures food safety, commonly applied …

1) What is UV-C light? Ultraviolet-C (UV-C) radiation has wavelengths of 100nm - 280nm and is in the spectrum of the sun’s radiation that we are rarely exposed to, as the ozone layer in the …

Aug 1, 2025 · Ultraviolet-C (UV-C) is a specific type of ultraviolet light known for its ability to inactivate microorganisms. It has a germicidal property, meaning it can eliminate or inactivate …

Dec 15, 2025 · Discover what to look for in a UV C light for effective disinfection. Learn key features, types, safety tips, and how to make an informed purchase decision.

Philips UV-C lamps disinfect surfaces and objects in a wide variety of settings. These include hospitals, schools, offices, factories, retail outlets and the food and beverage industry, as well …

UVC light, part of the ultraviolet spectrum, holds significant importance in many areas, especially in health and sanitation. Not only does UVC light have distinct characteristics, but it also offers …