a-protein-treated-with-fdnb-shows-two-dnp-peaks-in-hplc-analysis-what-does-this-

Question

A protein treated with FDNB shows two DNP peaks in HPLC analysis. What does this indicate about the protein?

Accepted Answer

The protein has two subunits, each with a distinct N-terminal residue.

Answer

The protein has two identical subunits.

Answer

The protein is a monomer with two N-terminal residues.

Answer

The protein has no N-terminal residues.