PCR tubes are minor plastic tubes used to hold samples or reagents during PCR, a technique used to amplify specific regions of DNA.

PCR tubes are available in various sizes, from 0.2mL to 2mL. In addition to single tubes, there are also PCR Tube Strips, which are divided into 8 Strips and 12 Strips. The size and type of test tube depend on the sample volume and the specific requirements of the experiment.

PCR tubes are essential tools in modern molecular biology. They aim to provide a safe and reliable environment for samples and reagents during PCR, helping to ensure accurate and reproducible results.