Serial dilution of bacterial culture
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- Опубликовано: 6 сен 2024
- Welcome to our suite of NUI Galway Microbiology teaching videos. We hope that they will guide you in performing your experiments in a scientific and safe manner.
This video describes how to perform a serial dilution of bacteria, a technique used routinely in microbiology to estimate the number of colonies in a bacterial sample.
Colonies are cultured from ten-fold serial dilutions of the sample to allow the bacterial concentration in the original sample to be calculated. Aseptic technique must be used at all times.
Thanks a lot, it is very clear!
👍