molar absorptivity, ɛ, of double-stranded The weight of proteins or nucleic acids in solution is often determined by UV spectroscopy using the Beer-Lambert law. For example, DNA at 260 nm is 6670 M'cm-'. The formula weight of the repeating unit in DNA (650 Daltons) can be used as the molecular weight. What is the weight of DNA in 4.0 mL of aqueous buffer if the absorbance, measured in a 1-cm cuvette, is 0.35? Choose the correct value from the drop-down list provided. Weight of DNA: v gram

molar absorptivity, ɛ, of double-stranded The weight of proteins or nucleic acids in solution is often determined by UV spectroscopy using the Beer-Lambert law. For example, DNA at 260 nm is 6670 M'cm-'. The formula weight of the repeating unit in DNA (650 Daltons) can be used as the molecular weight. What is the weight of DNA in 4.0 mL of aqueous buffer if the absorbance, measured in a 1-cm cuvette, is 0.35? Choose the correct value from the drop-down list provided. Weight of DNA: v gram

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section: Chapter Questions

Problem 20.25P

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