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Dear Readers, Welcome to the latest issue of Micro
Examples of laminar flow hoods are biological safety cabinets and clean benches (a.k.a. cell culture hood or tissue culture hood). These are HEPA-filtered laboratory enclosures that are carefully aimed. Several of these hoods guard against contamination of objects put on the work surface. Others shield the user from pollutants in the working environment.
A laminar flow hood or cabinet, also known as a tissue culture hood, is an expertly constructed bench intended to keep semiconductor wafers, biological samples, and other particle-sensitive materials free of contamination. A HEPA filter is used to extract air, which is then blown in a very even, laminar flow in the direction of the user. The sample is protected from the user due to the direction of air movement, but the user is not protected from the sample. Often composed of stainless steel, the cabinet has no cracks or crevices where spores could grow.
Both horizontal and vertical versions of these hoods are available, and there are numerous cabinet kinds with various permissible applications and airflow patterns.
In laboratories, where all of the air flows into one specific region, a laminar airflow system is utilised. This system ensures that the air within the cabinet airspace has a consistent velocity and direction. It is essential to make proper use of the laminar airflow system in order to ensure that it functions properly for an extended period of time, producing accurate results and providing adequate protection for your samples.
Among of the most prominent names in Laminar flow hood production are as follows: