What is competitive Inhibition?
In competitive inhibition, the substrate and inhibitor cannot bind to the enzyme at the same time,this usually results from the inhibitor having an affinity for the active site of an enzyme where the substrate also binds; the substrate and inhibitor compete for access to the enzyme's active site.This type of inhibition can overcome by sufficiently high concentrations of substrate (Vmax remains constant), i.e., by out-competing the inhibitor. However, the apparent Km will increase as it takes a higher concentration of the substrate to reach the Km point, or half the Vmax. Competitive inhibitors are often similar in structure to the real substrate.
How to Calculate Dissociation Constant in Competitive Inhibition given Maximum Rate of System?
Dissociation Constant in Competitive Inhibition given Maximum Rate of System calculator uses Enzyme Inhibitor Dissociation Constant = Inhibitor Concentration/(((((Maximum Rate*Substrate Concentration)/Initial Reaction Rate)-Substrate Concentration)/Michaelis Constant)-1) to calculate the Enzyme Inhibitor Dissociation Constant, The Dissociation constant in competitive inhibition given maximum rate of system formula is defined as a plot of the reaction velocity (V0) associated with the concentration [S] of the substrate can then be used to determine values such as Vmax, initial velocity, and Km. Enzyme Inhibitor Dissociation Constant is denoted by Ki symbol.
How to calculate Dissociation Constant in Competitive Inhibition given Maximum Rate of System using this online calculator? To use this online calculator for Dissociation Constant in Competitive Inhibition given Maximum Rate of System, enter Inhibitor Concentration (I), Maximum Rate (Vmax), Substrate Concentration (S), Initial Reaction Rate (V0) & Michaelis Constant (KM) and hit the calculate button. Here is how the Dissociation Constant in Competitive Inhibition given Maximum Rate of System calculation can be explained with given input values -> 0.00021 = 9000/(((((40000*1500)/450)-1500)/3000)-1).