which-of-the-following-best-describes-the-concept-of-peptide-mass-fingerprinting

Question

Which of the following best describes the concept of peptide mass fingerprinting?

Accepted Answer

A method to identify proteins by comparing mass spectrometry data to a database.

Answer

A technique to sequence DNA using protein fragments.

Answer

A method to measure protein concentration in a sample.

Answer

A process to synthesize proteins from known sequences.