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This is also the case for non-linear plots, such as that of against , often wrongly called a "Michaelis-Menten plot", and that of against used by Michaelis and Menten. [6] In contrast to all of these, the direct linear plot is a plot in parameter space , with observations represented by lines rather than as points.
The direct linear plot is a graphical method in which the observations are represented by straight lines in parameter space, with axes and : each line is drawn with an intercept of on the axis and on the axis.
Cornish-Bowden is most well known for his introduction of the direct-linear plot for estimating enzyme parameters, [34] his work on Hexokinase evolution and kinetics, [35] and his insight into the control and regulation of metabolism.
Eadie–Hofstee plot of v against v/a for Michaelis–Menten kinetics. In biochemistry, an Eadie–Hofstee plot (or Eadie–Hofstee diagram) is a graphical representation of the Michaelis–Menten equation in enzyme kinetics. It has been known by various different names, including Eadie plot, Hofstee plot and Augustinsson plot.
A more accurate linear plotting method is the Eadie–Hofstee plot. In this case, v is plotted against v/[S]. In the third common linear representation, the Hanes–Woolf plot, [S]/v is plotted against [S]. In general, data normalisation can help diminish the amount of experimental work and can increase the reliability of the output, and is ...
Ridgeline plot: Several line plots, vertically stacked and slightly overlapping. Q–Q plot : In statistics, a Q–Q plot (Q stands for quantile) is a graphical method for diagnosing differences between the probability distribution of a statistical population from which a random sample has been taken and a comparison distribution.
Hanes plot of a/v against a for Michaelis–Menten kinetics In biochemistry , a Hanes–Woolf plot , Hanes plot , or plot of a / v {\displaystyle a/v} against a {\displaystyle a} is a graphical representation of enzyme kinetics in which the ratio of the initial substrate concentration a {\displaystyle a} to the reaction velocity v ...
This behavior is what produces the linear relationship when logarithms are taken of both () and , and the straight-line on the log–log plot is often called the signature of a power law. With real data, such straightness is a necessary, but not sufficient, condition for the data following a power-law relation.