Specifications

Peptide [M+H]+ Monoisotopic
Bradykinin 1-7 757.3992
Angiotensin II 1046.5418
Angiotensin I 1296.6848
Substance P 1347.7354
Bombesin 1619.8223
ACTH clip 1-17 2093.0862
ACTH clip 18-39 2465.1983
Somatostatin 28 3147.4710

The Peptide Calibration Standard II is a commonly used calibration standard. It is delivered in 5 vials, each containing the mix of lyophilized peptides as TFA salts for 125 µl of solution. The total amount is 625 calibrations.