BRAINCAKEEnzyme Concentration
Enzymes are biological catalysts. This means they are not used up in the reaction and can be re-used when the reaction is complete and the products have been released from the enzyme's active site.
In this way one enzyme can catalyse millions of reactions and act on millions of substrate molecules.
Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
Key terms in this lesson
- active site
- The region of an enzyme, with a shape complementary to its substrate, where the substrate binds and the reaction is catalysed.
- enzyme-substrate complex
- The temporary complex formed when a substrate binds to the active site of an enzyme.