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Michaelis Menten constant given Apparent Michaelis Menten Constant Formula

GoMichaelis Constant from Michaelis Menten kinetics equation Formula

GoMichaelis Constant given Catalytic Rate Constant and Initial Enzyme Concentration Formula

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The Michaelis Constant is numerically equal to the substrate concentration at which the reaction rate is half of the maximum rate of the system. Check FAQs

K M = \frac{Km app}{1 + (\frac{I}{K i})}

K_M - Michaelis Constant?Km^app - Apparent Michaelis Constant?I - Inhibitor Concentration?K_i - Enzyme Inhibitor Dissociation Constant?

Michaelis Menten constant given Apparent Michaelis Menten Constant Example

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Here is how the Michaelis Menten constant given Apparent Michaelis Menten Constant equation looks like with Values.

Here is how the Michaelis Menten constant given Apparent Michaelis Menten Constant equation looks like with Units.

Here is how the Michaelis Menten constant given Apparent Michaelis Menten Constant equation looks like.

8.1429 = \frac{12}{1 + (\frac{9}{19})}

8.1429mol/L = \frac{12mol/L}{1 + (\frac{9mol/L}{19mol/L})}

8.1429 = \frac{12}{1 + (\frac{9}{19})}

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Michaelis Menten constant given Apparent Michaelis Menten Constant Solution

Follow our step by step solution on how to calculate Michaelis Menten constant given Apparent Michaelis Menten Constant?

FIRST Step Consider the formula

K M = \frac{Km app}{1 + (\frac{I}{K i})}

Next Step Substitute values of Variables

∴

K M = \frac{12mol/L}{1 + (\frac{9mol/L}{19mol/L})}

Next Step Convert Units

∴

K M = \frac{12000mol/m³}{1 + (\frac{9000mol/m³}{19000mol/m³})}

Next Step Prepare to Evaluate

∴

K M = \frac{12000}{1 + (\frac{9000}{19000})}

Next Step Evaluate

∴

K M = 8142.85714285714mol/m³

Next Step Convert to Output's Unit

∴

K M = 8.14285714285714mol/L

LAST Step Rounding Answer

∴

K M = 8.1429mol/L

Michaelis Menten constant given Apparent Michaelis Menten Constant Formula Elements

Variables

Michaelis Constant

The Michaelis Constant is numerically equal to the substrate concentration at which the reaction rate is half of the maximum rate of the system.

Symbol: K_M

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Michaelis Constant

Apparent Michaelis Constant

The Apparent Michaelis Constant is defined as the Michaelis–Menten constant in the presence of a competitive inhibitor.

Symbol: Km^app

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Apparent Michaelis Constant

Inhibitor Concentration

The Inhibitor concentration is defined as the number of moles of inhibitor present per liter of solution of the system.

Symbol: I

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Inhibitor Concentration

Enzyme Inhibitor Dissociation Constant

The Enzyme Inhibitor Dissociation Constant is measured by the method in which the inhibitor is titrated into a solution of enzyme and the heat released or absorbed is measured.

Symbol: K_i

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Enzyme Inhibitor Dissociation Constant

Other Formulas to find Michaelis Constant

Go Michaelis Constant from Michaelis Menten kinetics equation

K M = S \cdot (\frac{V max - V 0}{V 0})

Go Michaelis Constant given Catalytic Rate Constant and Initial Enzyme Concentration

K M = \frac{S \cdot ((k cat \cdot [E 0]) - V 0)}{V 0}

Go Michaelis Constant at Low Substrate Concentration

K M = \frac{k cat \cdot [E 0] \cdot S}{V 0}

Go Michaelis Constant given Maximum Rate at Low Substrate Concentration

K M = \frac{V max \cdot S}{V 0}

Other formulas in Michaelis Menten Kinetics Equation category

Go Maximum Rate of System from Michaelis Menten Kinetics equation

V max = \frac{V 0 \cdot (K M + S)}{S}

Go Substrate Concentration from Michaelis Menten Kinetics Equation

S = \frac{K M \cdot V 0}{V max - V 0}

Go Catalytic Rate Constant from Michaelis Menten Kinetics Equation

k cat_MM = \frac{V 0 \cdot (K M + S)}{[E 0] \cdot S}

Go Enzyme Concentration from Michaelis Menten Kinetics equation

[E i] = \frac{V 0 \cdot (K M + S)}{k cat \cdot S}

How to Evaluate Michaelis Menten constant given Apparent Michaelis Menten Constant?

Michaelis Menten constant given Apparent Michaelis Menten Constant evaluator uses Michaelis Constant = Apparent Michaelis Constant/(1+(Inhibitor Concentration/Enzyme Inhibitor Dissociation Constant)) to evaluate the Michaelis Constant, The Michaelis Menten constant given apparent Michaelis Menten constant formula is defined as the relation with inhibitor's dissociation constant and with the inhibitor concentration. Michaelis Constant is denoted by K_M symbol.

How to evaluate Michaelis Menten constant given Apparent Michaelis Menten Constant using this online evaluator? To use this online evaluator for Michaelis Menten constant given Apparent Michaelis Menten Constant, enter Apparent Michaelis Constant (Km^app), Inhibitor Concentration (I) & Enzyme Inhibitor Dissociation Constant (K_i) and hit the calculate button.

FAQs on Michaelis Menten constant given Apparent Michaelis Menten Constant

What is the formula to find Michaelis Menten constant given Apparent Michaelis Menten Constant?

The formula of Michaelis Menten constant given Apparent Michaelis Menten Constant is expressed as Michaelis Constant = Apparent Michaelis Constant/(1+(Inhibitor Concentration/Enzyme Inhibitor Dissociation Constant)). Here is an example- 0.008143 = 12000/(1+(9000/19000)).

How to calculate Michaelis Menten constant given Apparent Michaelis Menten Constant?

With Apparent Michaelis Constant (Km^app), Inhibitor Concentration (I) & Enzyme Inhibitor Dissociation Constant (K_i) we can find Michaelis Menten constant given Apparent Michaelis Menten Constant using the formula - Michaelis Constant = Apparent Michaelis Constant/(1+(Inhibitor Concentration/Enzyme Inhibitor Dissociation Constant)).

What are the other ways to Calculate Michaelis Constant?

Here are the different ways to Calculate Michaelis Constant-

Michaelis Constant=Substrate Concentration*((Maximum Rate-Initial Reaction Rate)/Initial Reaction Rate)
Michaelis Constant=(Substrate Concentration*((Catalytic Rate Constant*Initial Enzyme Concentration)-Initial Reaction Rate))/Initial Reaction Rate
Michaelis Constant=(Catalytic Rate Constant*Initial Enzyme Concentration*Substrate Concentration)/Initial Reaction Rate

Can the Michaelis Menten constant given Apparent Michaelis Menten Constant be negative?

Yes, the Michaelis Menten constant given Apparent Michaelis Menten Constant, measured in Molar Concentration can be negative.

Which unit is used to measure Michaelis Menten constant given Apparent Michaelis Menten Constant?

Michaelis Menten constant given Apparent Michaelis Menten Constant is usually measured using the Mole per Liter[mol/L] for Molar Concentration. Mole per Cubic Meter[mol/L], Mole per Cubic Millimeter[mol/L], Kilomole per Cubic Meter[mol/L] are the few other units in which Michaelis Menten constant given Apparent Michaelis Menten Constant can be measured.

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Michaelis Menten constant given Apparent Michaelis Menten Constant Formula

​GoMichaelis Constant from Michaelis Menten kinetics equation Formula

​GoMichaelis Constant given Catalytic Rate Constant and Initial Enzyme Concentration Formula

Michaelis Menten constant given Apparent Michaelis Menten Constant Example

Michaelis Menten constant given Apparent Michaelis Menten Constant Solution

Michaelis Menten constant given Apparent Michaelis Menten Constant Formula Elements

Other Formulas to find Michaelis Constant

Other formulas in Michaelis Menten Kinetics Equation category

How to Evaluate Michaelis Menten constant given Apparent Michaelis Menten Constant?

FAQs on Michaelis Menten constant given Apparent Michaelis Menten Constant

Variable Name

GoMichaelis Constant from Michaelis Menten kinetics equation Formula

GoMichaelis Constant given Catalytic Rate Constant and Initial Enzyme Concentration Formula