Which Is Used as the Basis of Separation of Proteins

question 107

Multiple Choice

Which is used as the basis of separation of proteins by affinity chromatography?

• A)The net charge and pI of the protein at the pH of the column.
• B)The protein's molecular weight.
• C)The protein's density.
• D)The selective binding of the protein to a ligand on the column matrix.

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Definitions:

Cash Flows

The movement of money into and out of a business, representing its operating, investing, and financing activities.

WACC

Weighted Average Cost of Capital (WACC) is a calculation of a firm's cost of capital in which each category of capital is proportionately weighted, including debt, equity, and any other long-term debt.

Reinvestment

The process of using dividends, interest, or any other form of income generated by an investment to purchase additional shares or units of that investment.

IRR Method

The process of estimating the rate of return on an investment by setting the net present value of all cash flows to zero, to assess its profitability.