Sar-[D-Phe8]-des-Arg9-Bradykinin
![Cat.No. 3230 - Sar-[D-Phe8]-des-Arg9-Bradykinin | Sar-Arg-Pro-Pro-Gly-Phe-Ser-Pro-D-Phe | CAS No. 126959-88-4](http://resources.tocris.com/images/datasheets/structures/sar-d-phe8-des-arg9-bradykinin_3230.png "Cat.No. 3230 - Sar-[D-Phe8]-des-Arg9-Bradykinin | Sar-Arg-Pro-Pro-Gly-Phe-Ser-Pro-D-Phe | CAS No. 126959-88-4")
Biological Activity
Potent and selective bradykinin B1 receptor agonist (EC50 = 9.02 nM in rabbit aorta) that is resistant to aminopeptidase, kininase I and II (ACE) and neutral endopeptidase cleavage. Exhibits hypotensive and angiogenic activity in vivo.
Technical Data
| M. Wt | 975.11 |
| Formula | C47H66N12O11 |
| Sequence |
XRPPGFSPF (Modifications: X = Sar, Phe-9 = D-Phe) |
| Storage | Desiccate at -20°C |
| CAS Number | 126959-88-4 |
| PubChem ID | 164234 |
| InChI Key | YIUBSFCQATYQJB-VCMDLEIESA-N |
| Smiles | [H]N(C)CC(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@H](CC1=CC=CC=C1)C(O)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solubility | Soluble to 2 mg/ml in water |
Preparing Stock Solutions
The following data is based on the product molecular weight 975.11. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.03 mL | 5.13 mL | 10.26 mL |
| 5 mM | 0.21 mL | 1.03 mL | 2.05 mL |
| 10 mM | 0.1 mL | 0.51 mL | 1.03 mL |
| 50 mM | 0.02 mL | 0.1 mL | 0.21 mL |
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References
References are publications that support the products' biological activity.
Drapeau et al (1991) Hypotensive effects of Lys-des-Arg9-Bradykinin and metabolically protected agonists of B1 receptors for kinins. J.Pharmacol.Exp.Ther. 259 997 PMID: 1662280
Drapeau et al (1993) Development and in vivo evaluation of metabolically resistant antagonists of B1 receptors for kinins. J.Pharmacol.Exp.Ther. 266 192 PMID: 8392550
Leeb-Lundberg et al (2005) International union of pharmacology. XLV. Classification of the kinin receptor family: from molecular mechanisms to pathophysiological consequences. Pharmacol.Rev. 57 27 PMID: 15734727
If you know of a relevant reference for Sar-[D-Phe8]-des-Arg9-Bradykinin, please let us know.
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Keywords: Potent selective B1 agonists Receptors Bradykinin Bradykinin Receptors
Citations for Sar-[D-Phe8]-des-Arg9-Bradykinin
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