PCR plates are essential labware used in molecular biology for polymerase chain reaction (PCR) applications. These plates are designed to hold multiple samples simultaneously, enabling high-throughput amplification of DNA or RNA. Common types include 96-well, 384-well, and 1536-well plates, made from polypropylene or other PCR-compatible materials. Key features include thin walls for optimal thermal conductivity, uniform well spacing for compatibility with automated liquid handlers, and optical clarity for fluorescence detection. PCR plates may also feature skirted or semi-skirted designs for stability during thermal cycling. Products in this category include clear/white PCR plates, low-profile plates, and plates with sealing films or caps.