Tempo de Geração (log)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
g
About this calculator
The Logarithmic Generation Time Calculator is a useful tool for microbiologists and researchers who need to calculate the time required for a bacterium to reach a specific population. The formula used is based on Verhulst's population growth law, which describes the growth of a population over time.
To calculate the generation time, you need to know the current population (N) and the initial population (N0). The formula g = 0.301·t / (log N - log N0) can be used to find the time required for the bacterium to reach the desired population.
This calculator is useful in various situations, such as calculating the time required for a bacterium to reach the desired concentration in a culture medium, or to evaluate the effect of environmental factors on the growth of a bacterial population. It's essential to keep in mind that the formula used is an approximation and may not reflect reality in all situations.
When using this calculator, it's essential to be careful with data entry, as small variations can significantly affect the result. Additionally, it's essential to remember that the formula used is based on ideal conditions and may not reflect reality in all situations.
Frequently asked questions
What is the generation time?
The generation time is the time required for a bacterium to reach half of the original population. It is an important indicator of the growth of a bacterial population.
What is the formula used to calculate the generation time?
The formula used is g = 0.301·t / (log N - log N0), where g is the generation time, t is the time, N is the current population and N0 is the initial population.
In what situations is the generation time calculator useful?
This calculator is useful in various situations, such as calculating the time required for a bacterium to reach the desired concentration in a culture medium, or to evaluate the effect of environmental factors on the growth of a bacterial population.
What are the precautions I need to take when using this calculator?
It is essential to be careful with data entry, as small variations can significantly affect the result. Additionally, it is essential to remember that the formula used is based on ideal conditions and may not reflect reality in all situations.
What is Verhulst's population growth law?
Verhulst's population growth law is a mathematical formula that describes the growth of a population over time. It is based on the idea that the growth of a population is limited by the availability of resources.