Peptide research focuses on the study of peptides, which are short chains of amino acids that play crucial roles in various biological processes. Peptides are smaller than proteins and can have a wide range of functions, including signaling molecules, hormones, antibiotics, and neurotransmitters. Research in this area often involves synthesizing and characterizing peptides, as well as studying their structure, function, and potential applications in medicine and biotechnology. Peptides have attracted interest as potential drug candidates due to their high specificity and low toxicity.