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Alkaline Phosphatase
An enzyme that removes a phosphate group and works best in alkaline environments.
Michaelis-Menten Kinetics
A model describing the rate of enzyme catalyzed reactions and their dependence on substrate concentration.
Vmax
The maximum reaction velocity achieved by an enzyme at saturating substrate concentration.
Km
The substrate concentration at which the reaction velocity is half of Vmax, indicating the affinity between enzyme and substrate.
Lineweaver-Burke Plot
A double reciprocal plot used to determine the kinetics of enzyme reactions, based on the Michaelis-Menten equation.
Enzyme Inhibitors
Substances that decrease enzyme activity by binding to the enzyme, affecting substrate binding and reaction rates.
Effect of Substrate Concentration
How varying the amount of substrate affects the rate of enzyme-catalyzed reactions.
Enzyme Activators
Substances that increase enzyme activity by enhancing the interaction between enzyme and substrate.
High Km
Indicates low affinity between enzyme and substrate.
Low Km
Indicates high affinity between enzyme and substrate.