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1. The plates were "pre-baked" at >120°C. Why is this step necessary?

1. The plates were "pre-baked" at >120°C. Why is this step necessary?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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QUESTIONS 1. The plates were "pre-baked" at >120°C. Why is this step necessary? YOUR 360 ENTERTAINMENT REV 2. How does the staining procedure work? What is Napthol Blue-Black and how does it interact with lipids? Takers campement soment 3. Can you identify all the components in the egg yolk mixture? Knowing the lipid composition of the egg yolk, what are possibilities of your unknown spots? 4. What changes to the migration pattern would you expect if the solvent system contained more water? More chloroform? Does 25
Transcribed Image Text:QUESTIONS 1. The plates were "pre-baked" at >120°C. Why is this step necessary? YOUR 360 ENTERTAINMENT REV 2. How does the staining procedure work? What is Napthol Blue-Black and how does it interact with lipids? Takers campement soment 3. Can you identify all the components in the egg yolk mixture? Knowing the lipid composition of the egg yolk, what are possibilities of your unknown spots? 4. What changes to the migration pattern would you expect if the solvent system contained more water? More chloroform? Does 25
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