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.

Question

Quizplus · Accepted Answer

There are many different proteins present in a sample of cells, and isolating and purifying a specific protein from this mixture can be challenging. Additionally, different proteins have different properties (e.g. solubility, size, charge) that require different purification techniques, making the process even more complex.

Why Is the Process of Purifying Proteins from Cells Considered