Chapter 3. Chapter 3

Introduction

Problem-Solving Video Assessment
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Chapter 3 Problem-Solving Video Assessment

Imagine that you have just finished a purification of your protein of interest (Protein X). You treat your samples with β-mercaptoethanol and run an SDS-polyacrylamide gel to analyze the purity of your protein prep. You included five known protein standards on your gel, and the results are as follows:

Protein standard mass (kDa) Protein mobility
17 0.96
26 0.72
45 0.55
78 0.32
105 0.22
Table

Question 3.1

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_feedback_correct: Correct. _feedback_incorrect: Incorrect.

Question 3.2

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_feedback_correct: Correct. _feedback_incorrect: Incorrect.

Question 3.3

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_feedback_correct: Correct. _feedback_incorrect: Incorrect.

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