A Mixture of Two Proteins with the Same PI and Molecular

question 9

Multiple Choice

A mixture of two proteins with the same pI and molecular weights (MW) of 10,000 and 15,000 daltons,respectively,are applied to a gel filtration column.What happens during elution?

• A)Both elute together.
• B)The one with MW of 10,000 elutes first.
• C)The one with MW of 15,000 elutes first.
• D)More information is needed about the specificity of the column matrix to tell what happens.

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Definitions:

Fair Value

The price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.

Title Conveyance

The legal process of transferring ownership of property from one party to another.

Journal Entry

A record in accounting that logs a transaction and its impact on financial statements, consisting of a debit and a credit.