DNA/RNA absorbance measurements
The absorbance of a DNA sample measured at 260 nm on a spectrophotometer or microplate reader can be used to calculate its concentration. Absorbance quantitation of DNA works on samples ranging from about 0.25 μg/mL to about 125 μg/mL in a microplate format.
Learn how absorbance is measured on our absorbance microplate readers with our featured application notes: