Question

The classic protein separation methods involve two-dimensional gel electrophoresis followed by gel image analysis.

(a) True

(b) False

I got this question in an international level competition.

Query is from Technology of Protein Expression Analysis in section Functional Genomics & Proteomics of Bioinformatics

Answer 1

The correct answer is (a) True

For explanation I would say: Further characterization involves determination of amino acid composition, peptide mass fingerprints, and sequences using mass spectrometry (MS). Finally, database searching is needed for protein identification.