Chamberland

Definition

Chamberland is a type of porcelain filter invented by Charles Chamberland in 1884. It is used to remove bacteria from liquids, making it crucial for studying viruses and controlling microbial growth.

5 Must Know Facts For Your Next Test

1. The Chamberland filter was instrumental in the discovery of viruses as it could filter out bacteria but not viruses.
2. Charles Chamberland worked with Louis Pasteur, contributing significantly to the field of microbiology.
3. The filter operates by passing liquid through a porous ceramic material that traps bacterial cells.
4. It was one of the first tools to demonstrate that some infectious agents were smaller than bacteria.
5. Chamberland filters are still used today in various forms for laboratory sterilization processes.

Review Questions

• What significant contribution did the Chamberland filter make to the study of viruses?
• How does a Chamberland filter function to remove bacteria from liquids?
• Why is Charles Chamberland an important figure in microbiology?

Related terms

Autoclave:

A device that uses steam under pressure to sterilize equipment and other objects.

HEPA Filter: A high-efficiency particulate air filter designed to trap very small particles, including microorganisms.

Pasteurization:

A process of heating food or liquid to a specific temperature for a set period to kill harmful microorganisms.