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The graph is of initial velocity versus substrate concentration. Estimate Vmax from the direct graph of v versus [S] using the plot. Estimate KM from the direct graph of v versus [S] using the plot, also.

The graph is of initial velocity versus substrate concentration. Estimate Vmax from the direct graph of v versus [S] using the plot. Estimate KM from the direct graph of v versus [S] using the plot, also.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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The graph is of initial velocity versus substrate concentration. Estimate Vmax from the direct graph of v versus [S] using the plot. Estimate KM from the direct graph of v versus [S] using the plot, also.

The image shows a graph on a grid with horizontal (x-axis) and vertical (y-axis) scales. The x-axis ranges from 0 to 400, while the y-axis ranges from 0 to 300. The graph includes several data points marked with orange circles, connected by a line. The data points are as follows: - (50, 18) - (100, 26) - (175, 47) - (250, 53) - (300, 68) This graph appears to plot certain values against an increasing x-axis, showing a generally upward trend as x increases. The red grid lines support precise value estimations.
Transcribed Image Text:The image shows a graph on a grid with horizontal (x-axis) and vertical (y-axis) scales. The x-axis ranges from 0 to 400, while the y-axis ranges from 0 to 300. The graph includes several data points marked with orange circles, connected by a line. The data points are as follows: - (50, 18) - (100, 26) - (175, 47) - (250, 53) - (300, 68) This graph appears to plot certain values against an increasing x-axis, showing a generally upward trend as x increases. The red grid lines support precise value estimations.
The table below represents the relationship between substrate concentration and initial velocity in an enzymatic reaction. The substrate concentration is measured in micromolar (μM), and the initial velocity is measured in nanomoles per minute (nmol/min). | [Substrate] (μM) | Initial Velocity (nmol/min) | |-------------------|-----------------------------| | 10 | 4.8 | | 25 | 10.9 | | 50 | 18.8 | | 100 | 29.5 | | 200 | 41.1 | | 300 | 47.3 | This table suggests that as the substrate concentration increases, the initial velocity of the reaction also increases, indicating a typical enzyme-catalyzed reaction behavior.
Transcribed Image Text:The table below represents the relationship between substrate concentration and initial velocity in an enzymatic reaction. The substrate concentration is measured in micromolar (μM), and the initial velocity is measured in nanomoles per minute (nmol/min). | [Substrate] (μM) | Initial Velocity (nmol/min) | |-------------------|-----------------------------| | 10 | 4.8 | | 25 | 10.9 | | 50 | 18.8 | | 100 | 29.5 | | 200 | 41.1 | | 300 | 47.3 | This table suggests that as the substrate concentration increases, the initial velocity of the reaction also increases, indicating a typical enzyme-catalyzed reaction behavior.
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