What are the differences between serial dilution and serial logarithmic dilution?

Question

Accepted Answer

Basis of differentiation

Serial dilution

Serial logarithmic dilution

Definition

Serial dilution involves a step-by-step process of repeatedly diluting a concentrated solution to achieve a more manageable concentration

Is a logarithmic reduction of concentration

Concentration reduction

Is gradually and steadily reduced

Is reduced faster in higher increments

Dilution factor

Constant dilution factor (e.g. 1:10)

Exponential dilution factor (e.g. 1:100)

Basis of differentiation	Serial dilution	Serial logarithmic dilution
Definition	Serial dilution involves a step-by-step process of repeatedly diluting a concentrated solution to achieve a more manageable concentration	Is a logarithmic reduction of concentration
Concentration reduction	Is gradually and steadily reduced	Is reduced faster in higher increments
Dilution factor	Constant dilution factor (e.g. 1:10)	Exponential dilution factor (e.g. 1:100)