Kunitz-type serine protease inhibitor 1

 Kassinin, a new peptide of amphibian origin, has been traced in the skin of the African frog Kassina senegalensi ...

 Gonadorelin acetate, a synthetic decapeptide with sequence Glp-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2, is a gon ...

Peptides are the ideal drug molecules because of their high affinity, high selectivity, low toxicity, and easy synthesis. Sci ...

 The cyclopentapeptide FC 131 (cyclo(-L-Arg1-L-Arg2-L-2-Nal3-Gly4-D-Tyr5-), 2-Nal=3-(2-naphthyl) alanine)) is an ...

In the respiratory tract, there are tachykinin P (SP) and neurokinin A (NKA) in capsaicin-sensitive primary affe ...