Kisspeptin-10 (human)

N-Formyl-Met-Leu-Phe

α-Conotoxin GI

Neuromedin U-23 (rat)

β-Endorphin (human)

α-Endorphin (human)

GIP (human)

Kassinin

GLP-2 (rat)

Peptide YY (PYY), human

Peptide YY (PYY) (3-36), porcine

Substance P

β-Endorphin (rat)

γ-1-Melanocyte Stimulating Hormone (MSH)

[Arg8]-Vasotocin