Concentration of DNA is measured by:
A i.e. Absorption at 260 nmConcentration (and quality) of nucleotides and ncleic acid (DNA/RNA) is measured in terms of "absorbance at 260 nmQ" with a Ultraviolet (UV) spectrophotometer.
Absorption at 260 nm
D-oxyribose estimation
Infrared examination
Ultrasound examination