The Qubit 4 Flurometer accurately measures DNA, RNA, RNA integrity and quality, and protein quantity. Emission filters include green (510-580 nm) and red (665-720 nm); excitation filters include blue (430-495 nm) and red (600-645 nm); LED light sources include blue (max ~470 nm) and red (max ~635 nm); Photodiode detectors include 300-1,000 nm range.