Why Is the Process of Purifying Proteins from Cells Considered

question 22

Multiple Choice

Why is the process of purifying proteins from cells considered challenging?

• A) Proteins are insoluble.
• B) The process is expensive and time consuming.
• C) There is no way to determine the structure of the protein.
• D) There are 10,000 to 100,000 proteins in one sample.

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