FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Enzyme Concentration from Michaelis Menten Kinetics equation Formula

Fx Copy

LaTeX Copy

Initial Concentration of Enzyme is defined as the concentration of enzyme at the start of the reaction. Check FAQs

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

[E_i] - Initial Concentration of Enzyme?V₀ - Initial Reaction Rate?K_M - Michaelis Constant?S - Substrate Concentration?k_cat - Catalytic Rate Constant?

Enzyme Concentration from Michaelis Menten Kinetics equation Example

With values

With units

Only example

Here is how the Enzyme Concentration from Michaelis Menten Kinetics equation equation looks like with Values.

Here is how the Enzyme Concentration from Michaelis Menten Kinetics equation equation looks like with Units.

Here is how the Enzyme Concentration from Michaelis Menten Kinetics equation equation looks like.

2.0769 = \frac{0.45 \cdot (3 + 1.5)}{0.65 \cdot 1.5}

2.0769mol/L = \frac{0.45mol/L*s \cdot (3mol/L + 1.5mol/L)}{0.65s⁻¹ \cdot 1.5mol/L}

2.0769 = \frac{0.45 \cdot (3 + 1.5)}{0.65 \cdot 1.5}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Chemistry » Category

Chemical Kinetics » Category

Enzyme Kinetics » fx Enzyme Concentration from Michaelis Menten Kinetics equation

Enzyme Concentration from Michaelis Menten Kinetics equation Solution

Follow our step by step solution on how to calculate Enzyme Concentration from Michaelis Menten Kinetics equation?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

[E i] = \frac{0.45mol/L*s \cdot (3mol/L + 1.5mol/L)}{0.65s⁻¹ \cdot 1.5mol/L}

Next Step Convert Units

∴

[E i] = \frac{450mol/m³*s \cdot (3000mol/m³ + 1500mol/m³)}{0.65s⁻¹ \cdot 1500mol/m³}

Next Step Prepare to Evaluate

∴

[E i] = \frac{450 \cdot (3000 + 1500)}{0.65 \cdot 1500}

Next Step Evaluate

∴

[E i] = 2076.92307692308mol/m³

Next Step Convert to Output's Unit

∴

[E i] = 2.07692307692308mol/L

LAST Step Rounding Answer

∴

[E i] = 2.0769mol/L

Enzyme Concentration from Michaelis Menten Kinetics equation Formula Elements

Variables

Initial Concentration of Enzyme

Initial Concentration of Enzyme is defined as the concentration of enzyme at the start of the reaction.

Symbol: [E_i]

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Initial Concentration of Enzyme

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

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

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

Catalytic Rate Constant

The Catalytic Rate Constant is defined as the rate constant for conversion of the enzyme-substrate complex to enzyme and product.

Symbol: k_cat

Measurement: First Order Reaction Rate ConstantUnit: s⁻¹

Note: Value can be positive or negative.

Formulas to find Catalytic Rate Constant

Other formulas in Michaelis Menten Kinetics Equation category

Go Modifying Factor of Enzyme Substrate Complex

α' = 1 + (\frac{I}{K i'})

Go Initial Rate of System given Rate Constant and Enzyme Substrate Complex Concentration

V RC = k 2 \cdot ES

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}

How to Evaluate Enzyme Concentration from Michaelis Menten Kinetics equation?

Enzyme Concentration from Michaelis Menten Kinetics equation evaluator uses Initial Concentration of Enzyme = (Initial Reaction Rate*(Michaelis Constant+Substrate Concentration))/(Catalytic Rate Constant*Substrate Concentration) to evaluate the Initial Concentration of Enzyme, The Enzyme concentration from Michaelis Menten kinetics equation formula is defined as the relation with initial reaction rate and the concentration of a substrate. Initial Concentration of Enzyme is denoted by [E_i] symbol.

How to evaluate Enzyme Concentration from Michaelis Menten Kinetics equation using this online evaluator? To use this online evaluator for Enzyme Concentration from Michaelis Menten Kinetics equation, enter Initial Reaction Rate (V₀), Michaelis Constant (K_M), Substrate Concentration (S) & Catalytic Rate Constant (k_cat) and hit the calculate button.

FAQs on Enzyme Concentration from Michaelis Menten Kinetics equation

What is the formula to find Enzyme Concentration from Michaelis Menten Kinetics equation?

The formula of Enzyme Concentration from Michaelis Menten Kinetics equation is expressed as Initial Concentration of Enzyme = (Initial Reaction Rate*(Michaelis Constant+Substrate Concentration))/(Catalytic Rate Constant*Substrate Concentration). Here is an example- 0.002077 = (450*(3000+1500))/(0.65*1500).

How to calculate Enzyme Concentration from Michaelis Menten Kinetics equation?

With Initial Reaction Rate (V₀), Michaelis Constant (K_M), Substrate Concentration (S) & Catalytic Rate Constant (k_cat) we can find Enzyme Concentration from Michaelis Menten Kinetics equation using the formula - Initial Concentration of Enzyme = (Initial Reaction Rate*(Michaelis Constant+Substrate Concentration))/(Catalytic Rate Constant*Substrate Concentration).

Can the Enzyme Concentration from Michaelis Menten Kinetics equation be negative?

Yes, the Enzyme Concentration from Michaelis Menten Kinetics equation, measured in Molar Concentration can be negative.

Which unit is used to measure Enzyme Concentration from Michaelis Menten Kinetics equation?

Enzyme Concentration from Michaelis Menten Kinetics equation 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 Enzyme Concentration from Michaelis Menten Kinetics equation can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

Enzyme Concentration from Michaelis Menten Kinetics equation Formula

Enzyme Concentration from Michaelis Menten Kinetics equation Example

Enzyme Concentration from Michaelis Menten Kinetics equation Solution

Enzyme Concentration from Michaelis Menten Kinetics equation Formula Elements

Other formulas in Michaelis Menten Kinetics Equation category

How to Evaluate Enzyme Concentration from Michaelis Menten Kinetics equation?

FAQs on Enzyme Concentration from Michaelis Menten Kinetics equation

Variable Name