Ten µL of a suspect's reference DNA sample is diluted into 990 µL of water and its absorbance is read on a spectrophotometer. It gives an absorbance of 0.41 at 260 nm and an absorbance of 0.32 at 280 nm. What is its 260/280 ratio?

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The Answer of Ten µL of a suspect's reference DNA sample is diluted into 990 µL of water and its absorbance is read on a spectrophotometer. It gives an absorbance of 0.41 at 260 nm and an absorbance of 0.32 at 280 nm. What is its 260/280 ratio?

Ten µL of a Suspect's Reference DNA Sample Is Diluted