biological safety cabinet


Also found in: Acronyms.

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 ?
Biological safety cabinets are crucial for safe handling of infectious organism (even when automated systems are used) because specimens require storage while processing.
It joins the full range of NSF-certified biological safety cabinets provided by Thermo Fisher Scientific and is available in 4 and 6 foot-wide models.
Q My lab currently does not provide a biological safety cabinet (BSC) in the blood-culture room to sub blood cultures.
The Fume Hood Package on the Class II, Type B2 total exhaust biological safety cabinet meets NSF/ANSI Standard 49 Class II and ISO class 4 criteria, and provides a working environment that protects products, personnel, and the environment.
Contract Awarded for Package 4 centrifuge (overspeed, Freezing, Large capacity, Ultra micro, Low speed, Low speed) 1, Biological safety cabinet1 sets of precision balance, Constant temperature incubator 1, Biological safety cabinet 1.
s BioChemGARD e3 biological safety cabinet (BSC) is a Class II, Type B2 BSC that was engineered specifically for laboratories that need containment and removal of vapors, mists and particulates.
Contract Awarded for This project is a section (package) fluorescence quantitative pcr instrument 1, Hand-held grinding apparatus 3 sets, 2 sets of metal bath heating, Heating and cooling type metal bath 2, Autoclave 1 sets, 1 sets of protein transfer equipment, Ventilation cabinet 2, Biological safety cabinet 1, 1 ultra low temperature refrigerator taiwan, 1 taiwan automatic calorimeter, Graphite digestion apparatus 1 sets, 1 sets of automatic fiber analyzer, B-modeultrasound instrument 1, 1 sets of vertical electrophoresis.
Because each cage is considered a contaminant because of the unknown health of the mice, it can only be opened and changed within a biological safety cabinet.
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.
Tenders are invited for Moving various Scientific Equipments and Instruments: Electroporation System, Liquid Nitrogen System, Liquid Nitrogen System Supply Tank, Liquid Nitrogen System Supply Tank, Eppendorf Premium U410 Upright Freezer -80 C, Thermo scientific Biological Safety Cabinet, Olympus Inverted Phase contrast Microscope, Thermoscientific FORMA 3131 Model water jacketed 002/02 Incubator etc.
The rotor is autoclavable and can be loaded into a separate biological safety cabinet with airtight lid seals to contain biological hazards.

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