Deep well plates are ideal for sample collection and long-term storage, they are also utilized in many applications like the cultivation of microorganisms, genomic DNA extraction, plasmid DNA extraction, nucleic acid extraction, and the purification of various samples. Across International offers both Square Well and Round Well plates, with V-bottom and U-bottom options. In addition to our wide selection of deep well plates, we also carry sealing matts and deep well plate accessories.