Yes, PCR sealing films can be used with thermal cyclers. In fact, they are specifically designed for this purpose. PCR sealing films are specialized materials that are placed over PCR plates to create a tight seal that prevents contamination during cycling. Thermal cyclers are used extensively in molecular biology to amplify DNA, and PCR sealing films are an important accessory for this process. They come in various styles and configurations, including adhesive films, heat-activated films, and pierceable films. Using PCR sealing films with thermal cyclers is a simple and effective way to ensure accurate and reproducible results. They are easy to apply, and they create a tight seal that prevents evaporation and contamination. In summary, PCR sealing films are a valuable tool for anyone working with thermal cyclers in molecular biology. They help to maintain the integrity of PCR reactions, improve accuracy and reproducibility, and ultimately enable researchers to achieve their scientific goals.