With PCR cap strips you can seal PCR strips and plates with 24, 48, and 96 wells reliably and protect your samples effectively against evaporation and contamination.

The shape of the cap strips is optimally matched to BRAND® PCR tube strips and plates so they are easy to open and close. To prevent contamination, the cap strips are equipped with two side tabs for exact positioning before closing and a small opening attachment on each cap. This prevents contact with the inside of the cap. The highly transparent flat cap strips are ideal for qPCR because the cap shape allows accurate fluorescence measurement. With domed cap strips, thermal cyclers without pressure sensors exert a stronger force, thus further increasing the sealing effect.

Because they are manufactured under cleanroom conditions, cap strips are free of DNase, DNA, RNase, and endotoxins.