The Golden Ratio: Using TapeStation Analysis Software To Obtain Accurate Loading Concentrations For The NextSeq

Accurate library loading can make the difference between a successful sequencing run and a costly repeat. A streamlined quantification strategy combining Qubit measurements with Agilent TapeStation analysis offers an alternative to routine qPCR for Illumina NextSeq library preparation. By applying customized TapeStation region settings, researchers established a reproducible relationship between library concentration and molarity, known as the “Golden Ratio.” This metric supports reliable loading concentration calculations while simplifying laboratory workflows.

Explore the rationale behind the approach, the steps used to implement it, and the validation data supporting its adoption.