Final answer:
To make a Lineweaver-Burk plot in Excel, utilize the "Insert Scatter Plot" function, input your enzyme kinetics data, and add a trendline to display the enzyme kinetics constants. Finally, adjust your plot's axis titles and scale as needed.
Step-by-step explanation:
To make a Lineweaver-Burk plot in Excel, you should utilize the "Insert Scatter Plot" function. Here's a step-by-step guide:
- Enter your enzyme kinetics data into two columns, with substrate concentration (1/[S]) data in one column and corresponding velocity (1/V) data in another column.
- Select your data and navigate to the 'Insert' tab in Excel.
- Click on 'Scatter' and choose the first option for a plain scatter plot with markers only.
- The scatter plot will appear on your Excel sheet, displaying your enzyme kinetics data.
- To add a trendline (the line of best fit), right-click on any data point and choose 'Add Trendline'.
- In the trendline options, select 'Linear' for the trendline type and choose to display the equation on the chart.
- Adjust the axis titles and scale if necessary, to appropriately represent the Lineweaver-Burk plot.
The Lineweaver-Burk plot is used in enzyme kinetics and is a double reciprocal plot that helps determine key constants such as Km and Vmax for an enzyme-catalyzed reaction.