Merck, BR781316-120EA, BRAND®PCR tubes, strips of 8

• High flexibility with a wide range of cap types and film strips
• Reduced evaporation losses thanks to tightly closing cap strips
• Rapid heat transfer through thin vessel walls
• Numbered wells for clear identification
• Free of: DNA, RNA, DNase, RNase, pyrogens, PCR inhibitors

BRAND PCR tube strips are used for PCR and qPCR workflows that require eight connected 0.2 mL reaction wells with individually attached caps. Each strip uses white polypropylene wells and transparent single caps in a standard-profile, push-fit design. The white wells support qPCR use, while the attached flat caps close each vessel without a separate cap strip. Extra-thin tube walls promote even heat transfer during heating and cooling, helping thermal cyclers complete short, consistent cycles. Tight closure reduces evaporation losses and protects reaction mixtures from contamination during amplification. Numbered wells make samples easier to identify across preparation, cycling, and result review. The tube surface is untreated, and the product is non-sterile. It is free of detectable DNA, RNA, DNase, RNase, pyrogens, and PCR inhibitors, reducing the risk that the consumable introduces nucleic-acid contamination or enzyme-inhibiting substances into sensitive assays. The attached caps can be opened and closed with one hand, which simplifies manual reaction setup and access after cycling. This configuration is suitable for laboratories that need the handling efficiency of an eight-tube strip without committing to a full plate. BR781316-120EA contains 120 tube strips and provides a defined 0.2 mL working volume for both conventional PCR and qPCR with flat caps.