[Incubator] Maintaining Sterility: The Importance of CO2 Incubators in Bacterial Culture Sterility is of utmost importance when it comes to bacterial culture, as any contamination can compromise the integrity of the results. In this article, we will explore the significance of maintaining sterility in bacterial culture and how CO2 incubators play a crucial role in this process. Understanding the intricacies of CO2 incubators is essential for ensuring the desired conditions for bacterial growth and preventing any unwanted contaminants.