[Tyr8] Bradykinin

• CAT Number: I042532
• CAS Number: 32222-00-7
• Molecular Formula: C50H73N15O12
• Molecular Weight: 1076.21
• Purity: ≥95%
• Synonyms: (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-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
• InChI: InChI=1S/C50H73N15O12/c51-32(11-4-20-56-49(52)53)45(73)65-24-8-15-39(65)47(75)64-23-6-13-37(64)43(71)58-27-40(68)59-34(25-29-9-2-1-3-10-29)41(69)62-36(28-66)46(74)63-22-7-14-38(63)44(72)61-35(26-30-16-18-31(67)19-17-30)42(70)60-33(48(76)77)12-5-21-57-50(54)55/h1-3,9-10,16-19,32-39,66-67H,4-8,11-15,20-28,51H2,(H,58,71)(H,59,68)(H,60,70)(H,61,72)(H,62,69)(H,76,77)(H4,52,53,56)(H4,54,55,57)/t32-,33-,34-,35-,36-,37-,38-,39-/m0/s1
• InChIKey: MWVUEDATXZGOMI-FDISYFBBSA-N
• SMILES: C1CC(N(C1)C(=O)C2CCCN2C(=O)C(CCCN=C(N)N)N)C(=O)NCC(=O)NC(CC3=CC=CC=C3)C(=O)NC(CO)C(=O)N4CCCC4C(=O)NC(CC5=CC=C(C=C5)O)C(=O)NC(CCCN=C(N)N)C(=O)O

[Tyr8] Bradykinin (Cat No.: I042532) is a synthetic analog of the naturally occurring nonapeptide bradykinin, in which the eighth amino acid is substituted with tyrosine. This modification can alter its receptor binding affinity, metabolic stability, or biological activity, making it useful in pharmacological and physiological studies of the kallikrein-kinin system. [Tyr8] Bradykinin interacts with bradykinin B2 receptors, influencing vasodilation, inflammation, and pain signaling. It is employed in research to investigate receptor mechanisms, signal transduction pathways, and potential therapeutic modulation of bradykinin-related responses.

Reference

[1]. Webb JG, et al. Bradykinin activation of extracellular signal-regulated kinases in human trabecular meshwork cells. Exp Eye Res. 2011 Jun;92(6):495-501.
[Content Brief]

[2]. Wilson SR, et al. Determination of bradykinin and arg-bradykinin in rat muscle tissue by microdialysis and capillary column-switching liquid chromatography with mass spectrometric detection. J Sep Sci. 2005 Sep;28(14):1751-8.
[Content Brief]