What does catalase mean?
Catalase is an enzyme that plays a crucial role in the decomposition of hydrogen peroxide into water and oxygen. It is a common enzyme found in many living organisms, including plants and animals. Catalase is involved in the breakdown of hydrogen peroxide, which is a toxic compound that can damage cells. The enzyme works by breaking down hydrogen peroxide into water and oxygen, which are both harmless compounds. Catalase is an important enzyme that helps to protect cells from damage caused by hydrogen peroxide. It is also involved in various other cellular processes, including the regulation of redox reactions. Overall, catalase is a vital enzyme that plays a key role in maintaining cellular health.
noun
An enzyme that catalyzes the decomposition of hydrogen peroxide into water and oxygen.
- 1. An enzyme that catalyzes the decomposition of hydrogen peroxide into water and oxygen.
"Catalase is a common enzyme found in many living organisms, including plants and animals."
"The catalase enzyme helps to break down hydrogen peroxide in the body."
"Catalase is used in various industrial applications, including the production of hydrogen peroxide."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of catalase
The word 'catalase' comes from the Greek words 'kata' meaning 'down' and 'lysis' meaning 'loosening'. It was first used in the late 19th century to describe the enzyme that catalyzes the decomposition of hydrogen peroxide.
Usage notes
Catalase is a formal term that is commonly used in scientific and technical contexts. It is not typically used in everyday conversation.