You extract DNA from 200 milligram of wheat germ. Your total volume of DNA extraction sample is 500 microlitres. You pipette 200 microlitres of this extraction sample into a 3-ml cuvette and make up to 3.0 ml using buffer. The absorbance at 260 nm (A260) of the solution in the cuvette is 0.2 (Remember: an A260 of 1.0 corresponds to a DNA concentration in the cuvette solution of 50 micrograms per ml). Calculate the total amount of DNA in 100g wheat germ, assuming that the extraction efficiency of DNA from wheat germ during your lab protocol is 40%. Please fill out each of the boxes in the Table below What to Calculate Calculation / Result Marks DNA concentration in cuvette solution (in microgram per ml) Dilution factor of DNA sample in cuvette Total amount (microgram) of DNA in the entire extraction sample Total amount (milligram) of DNA in 100g wheat germ assuming an extraction efficiency of 40%

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
icon
Related questions
Question
You extract DNA from 200 milligram of wheat germ. Your total volume of DNA extraction
sample is 500 microlitres. You pipette 200 microlitres of this extraction sample into a 3-ml
cuvette and make up to 3.0 ml using buffer. The absorbance at 260 nm (A260) of the solution in
the cuvette is 0.2 (Remember: an A260 of 1.0 corresponds to a DNA concentration in the cuvette
solution of 50 micrograms per ml).
Calculate the total amount of DNA in 100g wheat germ, assuming that the extraction efficiency
of DNA from wheat germ during your lab protocol is 40%. Please fill out each of the boxes in
the Table below
What to Calculate
Calculation / Result
Marks
DNA concentration in
cuvette solution (in
microgram per ml)
Dilution factor of DNA
sample in cuvette
Total amount
(microgram) of DNA in
the entire extraction
sample
Total amount (milligram)
of DNA in 100g wheat
germ assuming an
extraction efficiency of
40%
Transcribed Image Text:You extract DNA from 200 milligram of wheat germ. Your total volume of DNA extraction sample is 500 microlitres. You pipette 200 microlitres of this extraction sample into a 3-ml cuvette and make up to 3.0 ml using buffer. The absorbance at 260 nm (A260) of the solution in the cuvette is 0.2 (Remember: an A260 of 1.0 corresponds to a DNA concentration in the cuvette solution of 50 micrograms per ml). Calculate the total amount of DNA in 100g wheat germ, assuming that the extraction efficiency of DNA from wheat germ during your lab protocol is 40%. Please fill out each of the boxes in the Table below What to Calculate Calculation / Result Marks DNA concentration in cuvette solution (in microgram per ml) Dilution factor of DNA sample in cuvette Total amount (microgram) of DNA in the entire extraction sample Total amount (milligram) of DNA in 100g wheat germ assuming an extraction efficiency of 40%
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Nutrient growth medium
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education