By Adding SDS (Sodium Dodecyl Sulfate) During the Electrophoresis of Proteins

question 31

Multiple Choice

By adding SDS (sodium dodecyl sulfate) during the electrophoresis of proteins, it is possible to:

• A) determine a protein's isoelectric point.
• B) determine an enzyme's specific activity.
• C) determine the amino acid composition of the protein.
• D) preserve a protein's native structure and biological activity.
• E) separate proteins exclusively on the basis of molecular weight.

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