You have two DNA samples, A and B. A 1/10 dilution of sample A had an absorbance at 260nm of 0.12. A 1/25 dilution of sample B had an absorbance at 260nm of 0.12. 5µL of the undiluted sample A and 5uL of the undiluted sample B were added to 90 µl of water. What is the final DNA concentration in ug/µL?

You have two DNA samples, A and B. A 1/10 dilution of sample A had an absorbance at 260nm of 0.12. A 1/25 dilution of sample B had an absorbance at 260nm of 0.12. 5µL of the undiluted sample A and 5uL of the undiluted sample B were added to 90 µl of water. What is the final DNA concentration in ug/µL?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter8: The Structure, Replication, And Chromosomal Organization Of Dna

Section: Chapter Questions

Problem 8QP: In analyzing the base composition of a DNA sample, a student loses the information on pyrimidine...

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In analyzing the base composition of a DNA sample, a student loses the information on pyrimidine content. The purine content is A = 27% and G = 23%. Using Chargaffs rule, reconstruct the missing data and list the base composition of the DNA sample.