1. Why use a biosafety cabinet? Select the biosafety cabinet reason? Biosafety cabinets can prevent the aerosols generated during work from harming the external environment or the operator itself, and can also reduce cross-contamination between samples due to aerosols.
2. prone to aerosol work behavior? When the liquid or semi-fluid is shaken, poured or stirred, when the liquid is added to the solid surface or another liquid, the agar plate is inoculated and the cell culture flask is inoculated with a pipette, The suspension of the infectious agent is transferred to the microplate, the infectious substance is homogenized and vortexed, and the infectious liquid is centrifuged and the animal is operated.
3. The main role of biological safety cabinets? Safety cabinets are very good air tightness, with their own Hepa filter experimental operating platform, mainly used for micro-organisms, with a slight radioactive on the human body and the environment have some harm to the experiment, the production operation of the platform. Divided into three, which are more commonly used II, III-class high-end products, for the more dangerous operation of the object.
4. Biosafety cabinet concept? Biosafety cabinets are bio-laboratories for the prevention of primary cultures, strains of bacteria and other infectious materials with aerosols and spilled objects on the operator, exposed laboratory environment for isolation barrier equipment for hospital diagnosis Specimen operation to prevent the spread of pathogenic aerosols to prevent personnel hazards, environmental hazards, used in the hospital configuration center for the preparation of toxic drugs, is to prevent the operation of toxic volatile substances, radionuclides on the staff and the environment Harm, protect the safety of health care workers.