Catalyze
Catalyze
Catalyze (pronounced: /ˈkatlˌīz/) is a term used in the field of Chemistry and Biochemistry to describe the process by which a Catalyst increases the rate of a chemical reaction. The term is derived from the Greek words 'kata' meaning 'down' and 'lyein' meaning 'loosen' or 'untie'.
Definition
To catalyze is to modify and especially increase the rate of a chemical reaction induced by a substance known as a catalyst. In biochemistry, enzymes are proteins that catalyze biochemical reactions in the body.
Usage
The term is commonly used in scientific and medical contexts, particularly in relation to chemical and biochemical reactions. For example, "The enzyme Lactase catalyzes the breakdown of lactose into glucose and galactose."
Related Terms
- Catalyst: A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
- Enzyme: A substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.
- Reaction Rate: The speed at which reactants are converted into products in a chemical reaction.
- Biochemical Reaction: A chemical reaction that occurs inside the cells of living organisms.
Etymology
The term 'catalyze' is derived from the Greek words 'kata' meaning 'down' and 'lyein' meaning 'loosen' or 'untie'. It was first used in the context of chemistry in the early 20th century.
External links
- Medical encyclopedia article on Catalyze
- Wikipedia's article - Catalyze
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