Tissue Culture Hood
Description
A tissue culture hood, also known as a biosafety cabinet or laminar flow hood, is a specialized workspace designed to provide a sterile environment for handling biological samples and performing tissue culture procedures. It protects both the samples and the user from contamination.
Features of a Good Tissue Culture Hood
1. Aseptic Environment
– Maintains a sterile workspace through HEPA filtration, reducing contamination risks.
2. Airflow Control
– Constant laminar airflow to ensure a barrier against airborne contaminants.
3. Safety Features
– Equipped with alarms for airflow failure and UV lights for decontamination.
4. Ergonomic Design
– Comfortable working height and easy access to storage beneath the work surface.
5. Transparent Front Panel
– Provides good visibility of the workspace while maintaining sterility.
6. Easy Maintenance
– Removable and washable surfaces to facilitate cleaning and maintenance.
7. Energy Efficiency
– Designed for low power consumption without compromising airflow performance.
Example Brand: Thermo Scientific – Class II Biosafety Cabinet
Technical Specifications
– Cabinet Type: Class II, Type A2
– Airflow Velocity: 0.45 m/s (±20%)
– Filter Efficiency: 99.99% HEPA filters (0.3 µm)
– Interior Dimensions: Approximately 120 x 60 x 60 cm
– Noise Level: ≤ 60 dBA
– Power Supply: 115/230 V AC, suitable for laboratory environments
– Weight: Approximately 100 kg
Tissue culture hoods are essential for ensuring a controlled environment in laboratories conducting biological research, cell culture, and other sensitive procedures.