Thermo Fisher, 4425042, DS-36 Matrix Standard (Dye Set J6)

DS-36 Matrix Standard (Dye Set J6) is used to perform spectral calibration on compatible capillary electrophoresis genetic analyzers before analysis of DNA fragments labeled with six fluorescent dyes. The standard contains six DNA fragments, each carrying a different label from the 6-FAM, VIC, NED, SID, TAZ, and LIZ dye set. During calibration, the instrument uses these defined signals to build the multicomponent matrix needed to distinguish overlapping fluorescence from the six dye channels in a single capillary. This calibration supports fragment analysis workflows on compatible SeqStudio, 3130, 3500, and 3730 series systems. The package provides material for approximately eight runs and is stored at 2–8°C. Matrix calibration is performed when required by the instrument workflow rather than for every sample injection, helping maintain reliable color separation for multiplex fluorescent fragment analysis.