In microbiology, the Petri dish is the stage where evidence grows. A glass petri dish provides a rigid, optically clear, reusable container that tolerates heat

Proper disposal of petri dishes with bacteria is crucial to prevent the spread of infectious diseases. This article provides a guide on the methods and safety protocols for disposing of petri dishes with bacteria. It also emphasizes the importance of complying with regulations and guidelines for microbiology waste disposal. By following these guidelines, laboratories and institutions can protect public health and the environment.

This paper introduces the principle of PCR technology and the common causes of PCR laboratory pollution in general and expounds on how to avoid the occurrence of PCR laboratory pollution from the perspectives of the layout standard of the working area, the pressure control requirements of the laboratory and the standard operation of the experimental process. Readers can have a comprehensive and intuitive understanding of the antecedents and prevention measures of PCR laboratory contamination.

In this paper, the deep well plate is introduced from the perspectives of classification, the scope of use, sealing method, sterilization method, and the difference between the deep well plate and PPR plate, so that readers have a clear understanding of the deep well plate.