One OD unit of A260 is 50 ug/ml dsDNA. You have 2.75 ml genomic DNA (stock). You took 5C ul of the DNA sample and mixed it with 950 ul water and measured the A260 absorption. The diluted sample absorbed 0.14 units of A260. The DNA concentration of the stock is ug/ml, considering the dilution factor of - (Note: ug= microgram, ul- microliter). O 70/10 O 140/20 O 280/50 O 560/100

One OD unit of A260 is 50 ug/ml dsDNA. You have 2.75 ml genomic DNA (stock). You took 5C ul of the DNA sample and mixed it with 950 ul water and measured the A260 absorption. The diluted sample absorbed 0.14 units of A260. The DNA concentration of the stock is ug/ml, considering the dilution factor of - (Note: ug= microgram, ul- microliter). O 70/10 O 140/20 O 280/50 O 560/100

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter15: Instrumentation In Medical Imaging

Section: Chapter Questions

Problem 7P

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