For the Eadie-Hofstee plot described in lecture, manipulate the Michealis-Menten equation into the form used for...
For the Eadie-Hofstee plot described in lecture, manipulate the Michealis-Menten equation into the form used for Eadie-Hofstee. Then, indicate a relationship for each the slope, y-intercept, and x-intercept in terms of Vmax and/or KM
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For the Eadie-Hofstee plot described in lecture, manipulate the
Michealis-Menten equation into the form used for...
The Eadie-Hofstee plot shown below, is an alternative graphical representation of Michaelis-Menten kinetics. t plots t...
The Eadie-Hofstee plot shown below, is an alternative graphical representation of Michaelis-Menten kinetics. t plots the rate (v) versus the ratio of the rate over the substrate concentration (vIS]). This plot is typically used to determine the maximum rate, Vmax, and the Michaelis constant, Km, which can be gleaned from the intercepts and slope. Identify each intercept and the slope in terms of the constants Vmax and Km Eadie-Hofstee Plot y-intercept Slope x-intercept AS
The kinetics of enzyme catalyzed reactions can be described the Michaelis-Menten equation and the Eadie-Hofstee equatio...
The kinetics of enzyme catalyzed reactions can be described the Michaelis-Menten equation and the Eadie-Hofstee equation as shown below: V0 = (-Km) V0 / [S] + Vmax a). Please derive the Eadie-Hofstee equation starting from the Michaelis-Menten equation. b). The Vmax and Km of the enzyme catalyzed reaction can be derived from a plot of V0 versus V0/[S]. Please draw one of these plots and explain how do you use it to derive Vmax and Km. c). Please draw a...
How is Km determined from an Eadie-Hofstee plot? A.) By taking the negative inverse of the...
How is Km determined from an Eadie-Hofstee plot? A.) By taking the negative inverse of the x-intercept B.) Km is the negative slope of the curve C.) Km is determined by multiplying the value of the slope by Vmax D.) Km is determined by dividing Vmax by the x-intercept
The equation that describes the above Michaelis-Menten curve: Vo TS]+K Vmax [S] Michaelis-Menten Equation Lineweaver and...
The equation that describes the above Michaelis-Menten curve: Vo TS]+K Vmax [S] Michaelis-Menten Equation Lineweaver and Burke manipulated the Michaelis-Menten equation to yield: Ko V I S Vmax [S] Lineweaver-Burke Equation Linewenver Burke Equation If you plot 1/ V. vs. 1/[S], you get the following Lineweaver-Burke plot: 1/V. Slope = km/Vmax Intercept = -1/KM -Intercept = 1/Vmax 1/[S] Which is easier to calculate values for Km and Vmax, using the linear (y=mx+b) Lineweaver-Burke Plot or the Michaelis-Menten curve?
4. The double-reciprocal transformation of the Michaelis-Menten equation, also called the Lineweaver-Burk plot, is give...
4. The double-reciprocal transformation of the Michaelis-Menten equation, also called the Lineweaver-Burk plot, is given by: 1 Km 1 1 where, the plot of (1/V.) vs (1/[S]) is a linear plot. If you only know the x-axis and y-axis intercepts from this plot, how can you determine Vmax and Km? (A) multiply the reciprocal of the x-axis intercept by -1. (B) multiply the reciprocal of the y-axis intercept by -1. (C) take the reciprocal of the x-axis intercept. (D) take...
(I need help with part C, Drawing the expected Michaelis-Menten plot; Do NOT draw the Lineweaver-Burk...
(I need help with part C, Drawing the expected Michaelis-Menten plot; Do NOT draw the Lineweaver-Burk plot. thanks!) 1. Michaelis-Menten kinetics- use the M-M equation to answer the following: a. An enzyme (5 µM) has a Vmax of 450 mM/min. What is kcat? b. When the substrate concentration is 50 mM, the initial velocity (V0) was measured to be 375 mM/min. Under the conditions described above, calculate the KM. c. Draw the expected Michaelis-Menten plot (label your axes and include...
How can the Michaelis-Menten constant, be derived from this Lineweaver-Burk plot? Vmax O km = (-1)/(x-intercept)...
How can the Michaelis-Menten constant, be derived from this Lineweaver-Burk plot? Vmax O km = (-1)/(x-intercept) O km = (-1) * (x-intercept) O km = 1/(x-intercept) 0 Km = s;lope
how we can solve q2 2. a) The Michaelis-Menten mechanism is +KTERE] - @s→Es (rateco nstant...
how we can solve q2
2. a) The Michaelis-Menten mechanism is +KTERE] - @s→Es (rateco nstant kl) ク ES→ E + S (rate constant k2) E S ES-XⓟHE) orate constant k3) So d[PVdt- k3[ES] Use the steady state approximation to show [El/[ES] (k2+k3)/(k1[S] b) let Km=(k2+k3)/kl and show that you get the expression ·J [EVIES]-Km/[S] c) We will talk in class about how this information eventually gives rise the expression d[P]/dt-k3E][S/(Km +IS) Usually [S>>Km. Show what this equation simplifies to...
The Michaelis-Menten equation is often used to describe the kinetic characteristics of an enzyme-catalyzed react...
The Michaelis-Menten equation is often used to describe the kinetic characteristics of an enzyme-catalyzed reaction. S Where v is the velocity or rate, Vmax is the maximum velocity, Km is the +IST Michaelis- Menten constant, and I5 s the substrate concentration. K + S v (uM/min) a) A graph of the Michaelis-Menten equation is a plot of a reaction's initial velocity (Vo) at different substrate concentrations ([S]) 300 Vmax 250 1/2 Vmax First, move the line labeled "Vmax to a...
Algebraically manipulate the Hill equation to bring it in to the form of the straight-line (show...
Algebraically manipulate the Hill equation to bring it in to the form of the straight-line (show your working). How can one extract K and vmax from this plot?
The Eadie-Hofstee plot shown below, is an alternative graphical representation of Michaelis-Menten kinetics. t plots the rate (v) versus the ratio of the rate over the substrate concentration (vIS]). This plot is typically used to determine the maximum rate, Vmax, and the Michaelis constant, Km, which can be gleaned from the intercepts and slope. Identify each intercept and the slope in terms of the constants Vmax and Km Eadie-Hofstee Plot y-intercept Slope x-intercept AS
The equation that describes the above Michaelis-Menten curve: Vo TS]+K Vmax [S] Michaelis-Menten Equation Lineweaver and Burke manipulated the Michaelis-Menten equation to yield: Ko V I S Vmax [S] Lineweaver-Burke Equation Linewenver Burke Equation If you plot 1/ V. vs. 1/[S], you get the following Lineweaver-Burke plot: 1/V. Slope = km/Vmax Intercept = -1/KM -Intercept = 1/Vmax 1/[S] Which is easier to calculate values for Km and Vmax, using the linear (y=mx+b) Lineweaver-Burke Plot or the Michaelis-Menten curve?
4. The double-reciprocal transformation of the Michaelis-Menten equation, also called the Lineweaver-Burk plot, is given by: 1 Km 1 1 where, the plot of (1/V.) vs (1/[S]) is a linear plot. If you only know the x-axis and y-axis intercepts from this plot, how can you determine Vmax and Km? (A) multiply the reciprocal of the x-axis intercept by -1. (B) multiply the reciprocal of the y-axis intercept by -1. (C) take the reciprocal of the x-axis intercept. (D) take...
How can the Michaelis-Menten constant, be derived from this Lineweaver-Burk plot? Vmax O km = (-1)/(x-intercept) O km = (-1) * (x-intercept) O km = 1/(x-intercept) 0 Km = s;lope
how we can solve q2
2. a) The Michaelis-Menten mechanism is +KTERE] - @s→Es (rateco nstant kl) ク ES→ E + S (rate constant k2) E S ES-XⓟHE) orate constant k3) So d[PVdt- k3[ES] Use the steady state approximation to show [El/[ES] (k2+k3)/(k1[S] b) let Km=(k2+k3)/kl and show that you get the expression ·J [EVIES]-Km/[S] c) We will talk in class about how this information eventually gives rise the expression d[P]/dt-k3E][S/(Km +IS) Usually [S>>Km. Show what this equation simplifies to...
The Michaelis-Menten equation is often used to describe the kinetic characteristics of an enzyme-catalyzed reaction. S Where v is the velocity or rate, Vmax is the maximum velocity, Km is the +IST Michaelis- Menten constant, and I5 s the substrate concentration. K + S v (uM/min) a) A graph of the Michaelis-Menten equation is a plot of a reaction's initial velocity (Vo) at different substrate concentrations ([S]) 300 Vmax 250 1/2 Vmax First, move the line labeled "Vmax to a...
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