1. Why is necessary to remove fat and tendons from the heart sample? 2. Why is necessary to completely grind the beef? 3. Why is necessary to balance the homogenate tubes for centrifugation? 4. How do you prepare a 100mL of 0.1 M phosphate buffer? 5. From the anterior buffer, how do you make 100mL of 0.05 M? 6. Calculate the amount of ammonium sulfate necessary to get a 20% solution? 7. Which is the importance of dialysis?

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,...
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1. Why is necessary to remove fat and tendons from the heart
sample?
2. Why is necessary to completely grind the beef?
3. Why is necessary to balance the homogenate tubes for
centrifugation?
4. How do you prepare a 100mL of 0.1 M phosphate buffer?
5. From the anterior buffer, how do you make 100mL of 0.05
M?
6. Calculate the amount of ammonium sulfate necessary to get
a 20% solution?
7. Which is the importance of dialysis?
Transcribed Image Text:1. Why is necessary to remove fat and tendons from the heart sample? 2. Why is necessary to completely grind the beef? 3. Why is necessary to balance the homogenate tubes for centrifugation? 4. How do you prepare a 100mL of 0.1 M phosphate buffer? 5. From the anterior buffer, how do you make 100mL of 0.05 M? 6. Calculate the amount of ammonium sulfate necessary to get a 20% solution? 7. Which is the importance of dialysis?
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