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Initial Reaction Rate in Michaelis Menten kinetics Equation Formula

GoInitial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration Formula

GoInitial Reaction Rate at Low Substrate Concentration Formula

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The Initial Reaction Rate is defined as the initial speed at which a chemical reaction takes place. Check FAQs

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

V₀ - Initial Reaction Rate?V_max - Maximum Rate?S - Substrate Concentration?K_M - Michaelis Constant?

Initial Reaction Rate in Michaelis Menten kinetics Equation Example

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Here is how the Initial Reaction Rate in Michaelis Menten kinetics Equation equation looks like with Values.

Here is how the Initial Reaction Rate in Michaelis Menten kinetics Equation equation looks like with Units.

Here is how the Initial Reaction Rate in Michaelis Menten kinetics Equation equation looks like.

13.3333 = \frac{40 \cdot 1.5}{3 + 1.5}

13.3333mol/L*s = \frac{40mol/L*s \cdot 1.5mol/L}{3mol/L + 1.5mol/L}

13.3333 = \frac{40 \cdot 1.5}{3 + 1.5}

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Initial Reaction Rate in Michaelis Menten kinetics Equation Solution

Follow our step by step solution on how to calculate Initial Reaction Rate in Michaelis Menten kinetics Equation?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

V 0 = \frac{40mol/L*s \cdot 1.5mol/L}{3mol/L + 1.5mol/L}

Next Step Convert Units

∴

V 0 = \frac{40000mol/m³*s \cdot 1500mol/m³}{3000mol/m³ + 1500mol/m³}

Next Step Prepare to Evaluate

∴

V 0 = \frac{40000 \cdot 1500}{3000 + 1500}

Next Step Evaluate

∴

V 0 = 13333.3333333333mol/m³*s

Next Step Convert to Output's Unit

∴

V 0 = 13.3333333333333mol/L*s

LAST Step Rounding Answer

∴

V 0 = 13.3333mol/L*s

Initial Reaction Rate in Michaelis Menten kinetics Equation Formula Elements

Variables

Initial Reaction Rate

The Initial Reaction Rate is defined as the initial speed at which a chemical reaction takes place.

Symbol: V₀

Measurement: Reaction RateUnit: mol/L*s

Note: Value can be positive or negative.

Formulas to find Initial Reaction Rate

Maximum Rate

The Maximum Rate is defined as the maximum speed achieved by the system at saturated substrate concentration.

Symbol: V_max

Measurement: Reaction RateUnit: mol/L*s

Note: Value can be positive or negative.

Formulas to find Maximum Rate

Substrate Concentration

The Substrate Concentration is the number of moles of substrate per liter solution.

Symbol: S

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Substrate Concentration

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

Other Formulas to find Initial Reaction Rate

Go Initial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration

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

Go Initial Reaction Rate at Low Substrate Concentration

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

Go Initial Reaction Rate at Low Substrate Concentration terms of Maximum Rate

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

Go Initial Reaction Rate given Catalytic Rate Constant and Dissociation Rate Constants

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

Other formulas in Enzyme Kinetics category

Go Maximum Rate of System at Low Substrate Concentration

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

Go Initial Reaction Rate given Dissociation Rate Constant

V DRC = \frac{V max \cdot S}{K D + S}

Go Maximum Rate given Dissociation Rate Constant

V max_DRC = \frac{V 0 \cdot (K D + S)}{S}

Go Modifying Factor of Enzyme Substrate Complex

α' = 1 + (\frac{I}{K i'})

How to Evaluate Initial Reaction Rate in Michaelis Menten kinetics Equation?

Initial Reaction Rate in Michaelis Menten kinetics Equation evaluator uses Initial Reaction Rate = (Maximum Rate*Substrate Concentration)/(Michaelis Constant+Substrate Concentration) to evaluate the Initial Reaction Rate, The Initial reaction rate in Michaelis Menten kinetics equation formula is defined as the relation with the maximum rate achieved by the system and the concentration of a substrate. Initial Reaction Rate is denoted by V₀ symbol.

How to evaluate Initial Reaction Rate in Michaelis Menten kinetics Equation using this online evaluator? To use this online evaluator for Initial Reaction Rate in Michaelis Menten kinetics Equation, enter Maximum Rate (V_max), Substrate Concentration (S) & Michaelis Constant (K_M) and hit the calculate button.

FAQs on Initial Reaction Rate in Michaelis Menten kinetics Equation

What is the formula to find Initial Reaction Rate in Michaelis Menten kinetics Equation?

The formula of Initial Reaction Rate in Michaelis Menten kinetics Equation is expressed as Initial Reaction Rate = (Maximum Rate*Substrate Concentration)/(Michaelis Constant+Substrate Concentration). Here is an example- 0.013333 = (40000*1500)/(3000+1500).

How to calculate Initial Reaction Rate in Michaelis Menten kinetics Equation?

With Maximum Rate (V_max), Substrate Concentration (S) & Michaelis Constant (K_M) we can find Initial Reaction Rate in Michaelis Menten kinetics Equation using the formula - Initial Reaction Rate = (Maximum Rate*Substrate Concentration)/(Michaelis Constant+Substrate Concentration).

What are the other ways to Calculate Initial Reaction Rate?

Here are the different ways to Calculate Initial Reaction Rate-

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

Can the Initial Reaction Rate in Michaelis Menten kinetics Equation be negative?

Yes, the Initial Reaction Rate in Michaelis Menten kinetics Equation, measured in Reaction Rate can be negative.

Which unit is used to measure Initial Reaction Rate in Michaelis Menten kinetics Equation?

Initial Reaction Rate in Michaelis Menten kinetics Equation is usually measured using the Mole per Liter Second[mol/L*s] for Reaction Rate. Millimole per Liter Second[mol/L*s], Mole per Cubic Meter Second[mol/L*s] are the few other units in which Initial Reaction Rate in Michaelis Menten kinetics Equation can be measured.

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Initial Reaction Rate in Michaelis Menten kinetics Equation Formula

​GoInitial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration Formula

​GoInitial Reaction Rate at Low Substrate Concentration Formula

Initial Reaction Rate in Michaelis Menten kinetics Equation Example

Initial Reaction Rate in Michaelis Menten kinetics Equation Solution

Initial Reaction Rate in Michaelis Menten kinetics Equation Formula Elements

Other Formulas to find Initial Reaction Rate

Other formulas in Enzyme Kinetics category

How to Evaluate Initial Reaction Rate in Michaelis Menten kinetics Equation?

FAQs on Initial Reaction Rate in Michaelis Menten kinetics Equation

Variable Name

GoInitial Reaction Rate given Catalytic Rate Constant and Initial Enzyme Concentration Formula

GoInitial Reaction Rate at Low Substrate Concentration Formula