QIAxcel DNA Kits. For automated analysis of DNA fragments using QIAxcel instruments. Kit contents: QIAxcel DNA Screening Gel Cartridge, Buffers, Mineral Oil, QX Intensity Calibration Marker, 12-Tube Strips. Benefits: Safety and convenience with ready-to-use gel cartridges. Streamlined workflow minimizes analysis time. Robust results for nucleic acid concentrations as low as 0.1 ng/micro l. Accurate analyses with resolution down to 3