Application Note: UV-Vis Spectrophotometry: Comparing Absorbance Measurements Between the Quad4 Monochromators-based Infinite® M200 PRO and a Multimode Reader using Photodiode Array Technology
29 July 2015

The most widely established technology for UV-Vis absorbance measurement is a monochromator-based microplate reader. Tecan’s Infinite M200 PRO is a user-friendly and affordable multimode reader, designed to cater for the needs of today’s applications, providing a full range of leading detection methods in one easy-to-use modular instrument with Quad4 monochromator™.  This application note compares the Infinite M200 PRO with a multimode reader using photodiode array technology on their dynamic measurement range, OD linearity in the visible and the UV range and measurement reproducibility.