Biosafety Cabinet Uv Light Safety

Does your biological safety cabinet bsc have an ultraviolet uv lamp in it.

Biosafety cabinet uv light safety.

Laboratory safety biosafety cabinets bscs properly maintained biosafety cabinets bscs when used in conjunction with good microbiological techniques provide an effective containment system for safe manipulation of moderate and high risk infectious agents biosafety level 2 bsl 2 and 3 bsl 3 agents. Ultraviolet radiation is a form of non ionizing radiation and biological effects from it vary with wavelength photon energy and duration of exposure. A biological safety cabinet bsc is the primary means of containment developed for working safely with infectious microorganisms. Uv light not only kills microorganisms in the biosafety cabinet but it also destroys living cells in your body.

Many researchers swear by the use of uv lamps and would never consider using an enclosure without one. However if you are going to use one please follow the safety guides below to ensure you and your lab s safety. Use of open flames in a biosafety cabinetup the centers for disease control and prevention cdc and the national institutes of health agree that uv lamps are not recommended nor required in bscs. The use of ultraviolet uv lights in biological safety cabinets bscs has enjoyed a long history although it would be difficult to tell from the biosafety literature.

National institutes of health nih centers for disease control and prevention cdc national science foundation ansi and the american biological safety association agree that ultraviolet uv lamps are not recommended or necessary for decontamination in bsc s. Ultraviolet lamps in biological safety cabinets bscs the university of utah office of occupational and environmental health and safety oeh s strongly discourages the use of ultraviolet uv lamps in biological safety cabinets bscs. On august 29 2019 in articles for decades germicidal uv lamps have been used in class ii biological safety cabinets to keep the biosafety cabinet s interior clean when not in use. Class ii bscs the most common cabinets used in laboratories are designed to provide personnel protection for you and those around you product protection for your samples and environmental protection.

Proper cleaning and disinfection using liquid disinfectant negates the need for use of uv lamps. The current version of the nsf international standard 49 dismisses the use of uv in a bsc. Uv and any bsc uv lights. If so it may not be as effective for sterilization decontamination purposes as you need it to be.

If desired the ultra violet uv light may be turned on.