biological safety cabinet

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biological safety cabinet

A term for an enclosed and ventilated workspace in a microbiology lab, which is designed to contain pathogens. They are classified according to the protection they provide and the pathogens they are equipped to handle.

Types, biological safety cabinets 
Class I—provide protection for personnel and environment, but not the specimen itself. The airflow may be ducted externally or filtered and exhausted back into the laboratory.

Class II—provide protection for both personnel and equipment as well as the specimen. They are subdivided into 4 types: A1, A2, B1, B2, which are defined by National Science Foundation International Standard 49.

Class III—deployed only in maximum-containment laboratories and specifically designed for Biosafety Level 4 (Hazard Group 4 in the UK) pathogens, which include agents that cause Bolivian and Argentine haemorrhagic fevers, Marburg virus, Ebola virus, Lassa fever, Crimean-Congo haemorrhagic fever, smallpox, and other haemorrhagic diseases.
References in periodicals archive ?
In accordance with laboratory BSL-2 practices, all unpreserved clinical materials must be handled, (4) as well as certain procedures--in which infectious aerosols or splashes might be created--conducted, in a biological safety cabinet or other physical containment.
The unique "glove box" feature of the vehicle is the world's first Class III biological safety cabinet that safely houses a high-powered microscope within the cabinet, completely protecting the First Responder and the vehicle from exposure to the hazardous material while allowing advanced microanalysis testing.
Limited Tenders are invited for Biological Safety Cabinet Qty 4
NuAire is pleased to announce product updates to the LabGard ES model NU-629 Animal Handling Class II, Type A2 Biological Safety Cabinet.
The 1300 Series A2 biological safety cabinets also feature the new NSF-approved SmartPort, providing a clean, easy and safe access port for routing vacuum tubing and cables through the side wall of the biological safety cabinet.
has introduced the Thermo Scientific 1300 Series B2 total exhaust biological safety cabinet.
Alternatively, hazardous samples may be inactivated after they are mounted on the grid by treating the grid with fixative, by subjecting stained preparations to ultraviolet irradiation (UV) for 5 rain before removing them from the biological safety cabinet, or both.
10, 2015 /PRNewswire/ -- The LabGard ES is designed as a Class II, Type A2 Biological Safety Cabinet to provide personal, product, and environmental protection used for work with minute quantities of non-flammable or explosive volatile toxic chemicals and trace amounts of radionuclides required as an adjunct to microbiological studies must be exhausted through properly functioning exhaust canopies.
Q My lab currently does not provide a biological safety cabinet (BSC) in the blood-culture room to sub blood cultures.
is pleased to announce the launch of our newest biological safety cabinet, the LabGard AIR.
Tenders are invited for Electronic Computer Board Keypad For Indicator Of Haier Make Biological Safety Cabinet (Model -Hr60-Iia2)
The cell sorter must have the option of being supplied with a dedicated biological safety cabinet.

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