Q:

What are reducing media in microbiology?

A:

Quick Answer

Reducing media are used for growing anaerobic bacteria in the laboratory. Since obligate anaerobes do not grow in the presence of oxygen, this type of media uses a chemical substance, such as thioglycolate, to remove molecular oxygen that is dissolved in the media.

Know More

Full Answer

An example of a reducing medium is thioglycolate broth. This is also a differential medium because it allows the growth of other bacteria that are not strictly obligate anaerobes in different parts of the medium. For example, obligate aerobes grow at the top of the medium, where oxygen is present, while obligate anaerobes grow at the bottom of the test tube, where there is little to no oxygen.

Learn more about Biology

Related Questions

  • Q:

    Where did Marie Curie work?

    A:

    Though she was a native of Poland, Marie Curie, born Maria Sklodowska, did much of her groundbreaking work in the laboratory at the Municipal School of Industrial Physics and Chemistry in Paris, France. She also did work at the Sorbonne and the University of Paris.

    Full Answer >
    Filed Under:
  • Q:

    In microbiology, what is a pure culture?

    A:

    In microbiology, a pure culture is a laboratory culture that contains a single species of organism, according to Encyclopædia Britannica. A pure culture is usually derived from a mixed culture.

    Full Answer >
    Filed Under:
  • Q:

    What is required in a microbiology science project?

    A:

    A microbiology science project must contain an experiment that has something to do with observing or testing living objects using a microscope. Microbiology is the study of microscopic organisms, so projects and experiments cannot be performed without a microscope.

    Full Answer >
    Filed Under:
  • Q:

    What is the definition of industrial microbiology?

    A:

    Reference.com defines industrial microbiology as "the use of microorganisms in the manufacture of food or industrial products." Industrial microbiology is responsible for the production of many foods humans enjoy, including chocolate, cheese, sausage, butter and pickles. In addition, these microbiologists work in waste treatment, pharmaceuticals and the production of polymers such as plastics.

    Full Answer >
    Filed Under:

Explore