Conjugate fluorescence is determined by measuring the fluorescence quantum produce of the conjugated dye relative to that of a reference dye and multiplying via the dye:protein labeling ratio. The Spectrum Viewer is set to fluorescent method by default. To use the viewer for absorbance dyes (colorimetric structure labels), click on https://l-dopa03578.tinyblogging.com/fascination-about-3-hydroxybutyric-acid-77352841