Judged: two independent readers; copy check clear.
peptide
peptide In this context, a peptide is a biological molecule that can bind certain cell receptors and be designed for use as a research tool or therapy.
In this context, a peptide is a biological molecule that can bind certain cell receptors and be designed for use as a research tool or therapy. The source also contrasts peptides with larger proteins by noting that peptides often have less elaborate three-dimensional structure.