Biography:Zejun Peng has extensive experience in organic chemistry and peptide synthesis. He is proficient in the combined application of solid-phase peptide synthesis (SPPS) and liquid-phase peptide synthesis (LPPS), and is particularly skilled at overcoming “extremely difficult-to-synthesize sequences” (such as ultra-long-chain peptides, highly hydrophobic sequences, and multiple disulfide bond folding). Under his leadership, the team has successfully overcome technical bottlenecks in several specialized modifications (such as N-methylation, PEGylation, and fluorescent labeling), maintaining a synthesis success rate of over 98%.