Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants Formula

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The Catalyst Concentration is the number of moles of catalyst present in the per liter of solution. Check FAQs
E=(kr+kcat)ESkfS
E - Catalyst Concentration?kr - Reverse Rate Constant?kcat - Catalytic Rate Constant?ES - Enzyme Substrate Complex Concentration?kf - Forward Rate Constant?S - Substrate Concentration?

Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants Example

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With units
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Here is how the Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants equation looks like with Values.

Here is how the Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants equation looks like with Units.

Here is how the Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants equation looks like.

19.3243Edit=(20Edit+0.65Edit)10Edit6.9Edit1.5Edit
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Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants Solution

Follow our step by step solution on how to calculate Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants?

FIRST Step Consider the formula
E=(kr+kcat)ESkfS
Next Step Substitute values of Variables
E=(20mol/L*s+0.65s⁻¹)10mol/L6.9s⁻¹1.5mol/L
Next Step Convert Units
E=(20000mol/m³*s+0.65s⁻¹)10000mol/m³6.9s⁻¹1500mol/m³
Next Step Prepare to Evaluate
E=(20000+0.65)100006.91500
Next Step Evaluate
E=19324.2995169082mol/m³
Next Step Convert to Output's Unit
E=19.3242995169082mol/L
LAST Step Rounding Answer
E=19.3243mol/L

Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants Formula Elements

Variables
Catalyst Concentration
The Catalyst Concentration is the number of moles of catalyst present in the per liter of solution.
Symbol: E
Measurement: Molar ConcentrationUnit: mol/L
Note: Value can be positive or negative.
Reverse Rate Constant
The Reverse Rate Constant is defined as the rate constant for the backward reaction.
Symbol: kr
Measurement: Reaction RateUnit: mol/L*s
Note: Value can be positive or negative.
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: kcat
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value can be positive or negative.
Enzyme Substrate Complex Concentration
The Enzyme Substrate Complex Concentration is defined as the concentration of intermediate formed from the reaction of enzyme and substrate.
Symbol: ES
Measurement: Molar ConcentrationUnit: mol/L
Note: Value can be positive or negative.
Forward Rate Constant
The Forward Rate Constant is defined as the rate constant for the forward occurring reaction.
Symbol: kf
Measurement: First Order Reaction Rate ConstantUnit: s⁻¹
Note: Value can be positive or negative.
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.

Other formulas in Complex Concentration category

​Go Modifying Factor of Enzyme Substrate Complex
α'=1+(IKi')
​Go Initial Rate of System given Rate Constant and Enzyme Substrate Complex Concentration
VRC=k2ES
​Go Initial Reaction Rate given Dissociation Rate Constant
VDRC=VmaxSKD+S
​Go Maximum Rate given Dissociation Rate Constant
Vmax_DRC=V0(KD+S)S

How to Evaluate Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants?

Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants evaluator uses Catalyst Concentration = ((Reverse Rate Constant+Catalytic Rate Constant)*Enzyme Substrate Complex Concentration)/(Forward Rate Constant*Substrate Concentration) to evaluate the Catalyst Concentration, The Enzyme catalyst concentration given forward, reverse, and catalytic rate constants formula is defined as the relation with substrate concentration and with an enzyme-substrate complex concentration in an enzymatic reaction mechanism. Catalyst Concentration is denoted by E symbol.

How to evaluate Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants using this online evaluator? To use this online evaluator for Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants, enter Reverse Rate Constant (kr), Catalytic Rate Constant (kcat), Enzyme Substrate Complex Concentration (ES), Forward Rate Constant (kf) & Substrate Concentration (S) and hit the calculate button.

FAQs on Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants

What is the formula to find Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants?
The formula of Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants is expressed as Catalyst Concentration = ((Reverse Rate Constant+Catalytic Rate Constant)*Enzyme Substrate Complex Concentration)/(Forward Rate Constant*Substrate Concentration). Here is an example- 0.019324 = ((20000+0.65)*10000)/(6.9*1500).
How to calculate Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants?
With Reverse Rate Constant (kr), Catalytic Rate Constant (kcat), Enzyme Substrate Complex Concentration (ES), Forward Rate Constant (kf) & Substrate Concentration (S) we can find Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants using the formula - Catalyst Concentration = ((Reverse Rate Constant+Catalytic Rate Constant)*Enzyme Substrate Complex Concentration)/(Forward Rate Constant*Substrate Concentration).
Can the Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants be negative?
Yes, the Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants, measured in Molar Concentration can be negative.
Which unit is used to measure Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants?
Enzyme Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants 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 Catalyst Concentration given Forward, Reverse, and Catalytic Rate Constants can be measured.
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