Bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.
CAT# | 10-101-72 |
CAS | 6846-03-3 |
Synonyms/Alias | BK; L-Bradykinin; Callidin I; CallidinI; Callidin-I; KallidinI; Kallidin I; Kallidin-I; C acid; C-acid; Kallidin 9; Kallidin-9; Kallidin9; Bradykinin |
Chemical Name | acetic acid;(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-[(2S)-1-[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid |
M.F/Formula | C50H73N15O11·XC2H4O2 |
M.W/Mr. | 1120.3 |
Sequence | One Letter Code: RPPGFSPFR Three Letter Code: H-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-OH.CH3CO2H |
Application | The pharmacological properties of bradykinin include smooth muscle contraction, vasodilation and hypotension, increase in capillary permeability with edema formation and induction of pain. It induces broncoconstriction in asthmatic subjects and symptoms of rhinitis in nasal provocation. |
Appearance | white fine crystalline powder |
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