3rd October 2019

chemguide
14

What is the stationary phase?

Chromatography is used to separate mixtures of substances into their components. They all have a stationary phase (a solid, or a liquid supported on a solid) and a mobile phase (a liquid or a gas). The mobile phase flows through the stationary phase and carries the components of the mixture with it.

Keeping this in view, what are four phases of bacterial growth?

In autecological studies, the growth of bacteria (or other microorganisms, as protozoa, microalgae or yeasts) in batch culture can be modeled with four different phases: lag phase (A), log phase or exponential phase (B), stationary phase (C), and death phase (D).

What is the log phase of bacterial growth?

Bacterial growth always follows a predictable pattern with four phases: Lag phase: very little to no bacterial growth. Log phase: the number of bacterial cells doubles at a constant, exponential rate. Stationary phase: population growth levels off as the rate of cell death equals the rate of cell division.

What is the stationary phase in biology?

Stationary phase. From Wikipedia, the free encyclopedia. The term stationary phase may refer to. Stationary phase (biology), a phase in bacterial growth. Stationary phase (chemistry), a medium used in chromatography.
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