Related Experiment Video

Updated: Aug 7, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology
11:13

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

Microbiological hazard from the exhaust of a high-vacuum sterilizer

M S Barbeito, E A Brookey

    Applied and Environmental Microbiology
    |November 1, 1976
    PubMed

    More Related Videos

    Remote Laboratory Management: Respiratory Virus Diagnostics14:56

    Remote Laboratory Management: Respiratory Virus Diagnostics

    Published on: April 6, 2019

    Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies09:30

    Microbial Control and Monitoring Strategies for Cleanroom Environments and Cellular Therapies

    Published on: March 17, 2023

    Related Concept Videos

    Cleaning, Sterilization, and Disinfection01:30

    Cleaning, Sterilization, and Disinfection

    Cleaning, disinfection, and sterilization are the methods that help to break the infection chain and prevent disease.
    Cleaning
    The cleaning process usually involves using water with detergents or enzymatic cleaner and removing foreign material from objects and surfaces, including organic material such as body fluids or inorganic material like soil. Cleaning is performed before high-level disinfection and sterilization because foreign materials on the cover of the devices interfere with process...
    Methods of Sterilization I: Physical Methods01:29

    Methods of Sterilization I: Physical Methods

    As used in a healthcare facility, sterilization destroys all microorganisms through physical or chemical methods. The physical method includes steam, dry heat, boiling water, and radiation.
    Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
    Methods of Sterilization II: Chemical Methods01:30

    Methods of Sterilization II: Chemical Methods

    In healthcare, the chemical method of sterilization uses chemical sterilants to treat surgical instruments and medical supplies to help prevent the transmission of infectious pathogens to patients. Due to heat sensitivity, most medical supplies and equipment should not be exposed to high temperatures. These parts include rubber, plastic, glass, and other similar elements.
    Using chemical sterilization rather than heat to clean out equipment is recommended. It eradicates and removes all bacteria,...
    Physical Methods for Controlling Microbial Growth: Radiation and Filtration01:26

    Physical Methods for Controlling Microbial Growth: Radiation and Filtration

    Radiation and filtration are essential tools for microbial control, targeting microorganisms through distinct mechanisms. Radiation eliminates microbes by damaging their DNA, either killing them or inhibiting their growth. Based on wavelength, radiation is classified into two types: nonionizing and ionizing radiation.Non-ionizing radiation, such as UV radiation (200–400 nm), is absorbed by DNA, causing defects that effectively disinfect surfaces, air, and water, including safety cabinets.
    Key Techniques in Microbiology01:19

    Key Techniques in Microbiology

    Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...
    Scale-Up Processes01:14

    Scale-Up Processes

    The scale-up of microbial fermentation processes is essential in industrial biotechnology, allowing the transition from laboratory-scale experiments to commercial-scale production while aiming to maintain product yield and quality. This process requires meticulous adjustment of equipment design, process parameters, and contamination control strategies to accommodate increasing culture volumes.At the laboratory scale, cultures are typically maintained in 1 to 10-liter glass or autoclavable...