Carbolic acid

Definition

Carbolic acid, also known as phenol, is a toxic compound that was historically used as an antiseptic. It is significant in microbiology for its role in the development of aseptic techniques.

5 Must Know Facts For Your Next Test

1. Carbolic acid was first used by Joseph Lister in the 1860s to sterilize surgical instruments and clean wounds, reducing post-operative infections.
2. It acts by denaturing proteins and disrupting cell membranes, effectively killing bacteria and other pathogens.
3. Despite its effectiveness, carbolic acid can cause burns and systemic toxicity if not handled properly.
4. The use of carbolic acid paved the way for modern antiseptics and disinfectants in medical practices.
5. In contemporary settings, carbolic acid has largely been replaced by safer and more effective antiseptics.

Related terms

Antiseptic:

A substance that inhibits or kills microorganisms on living tissue.

Disinfectant: A chemical agent used to eliminate or reduce harmful microorganisms on surfaces.

Joseph Lister:

A British surgeon who pioneered antiseptic surgery using carbolic acid.