Type A Allatostatin II is an inhibitor peptide composed of 10 amino acids. The sequence contains a large number of hydrophobic amino acids, and the C-terminus is closed by an amide bond. The peptide is relatively hydrophobic. The peptide synthesis process of Type A Allatostatin II is relatively simple. For this peptide, Go Top Peptide Biotech has a great advantage in cost control: from self-produced resin to subsequent peptide synthesis, from small-scale to pilot-scale to final scale-up production , Go Top Peptide Biotech has a mature production system and production line, which can reduce product cost and increase yield.