Substance P (1-9) is nonapeptide, which decreases the inactivation of substance P by the guinea-pig ileum and urinary bladder.

Substance P (1-9) is a nonapeptide, which decreases the inactivation of substance P by the guinea-pig ileum and urinary bladder, but with no significant effects on bradykinin or SP-(6-11)^[1].

1104.26

C₅₂H₇₇N₁₅O₁₂

57468-17-4

Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly

RPKPQQFFG

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.