PCR tubes are essential consumables in molecular biology and diagnostics, designed for polymerase chain reaction (PCR) applications. These small, thin-walled tubes ensure efficient heat transfer and thermal stability during thermal cycling. Common types include standard PCR tubes, strip tubes (8-tube strips), and 96-well plates, compatible with most thermal cyclers. Key features include optical clarity for fluorescence detection, DNase/RNase-free certification, and leak-proof sealing. Products in this category may include: low-profile PCR tubes, skirted/non-skirted tubes, and tubes with attached or separate caps. High-quality PCR tubes minimize sample evaporation and cross-contamination, ensuring reliable amplification results.