Biological Activity
Endogenous peptide product of human prepro-VIP and analog of porcine PHI-27; potent agonist for the human calcitonin receptor (EC50 = 11 nM). Transgenic mice expressing the human VIP/PHM 27 gene in pancreatic β-islets display enhanced glucose-induced insulin secretion.
Technical Data
| M. Wt | 2985.44 |
| Formula | C135H214N34O40S |
| Sequence |
HADGVFTSDFSKLLGQLSAKKYLESLM (Modifications: Met-27 = C-terminal amide) |
| Storage | Desiccate at -20°C |
| CAS Number | 118025-43-7 |
| PubChem ID | 16133840 |
| InChI Key | YLBIOQUUAYXLJJ-WZUUGAJWSA-N |
| Smiles | [H]N[C@@H](CC1=CNC=N1)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(O)=O)C(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(N)=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 1 mg/ml in 5% acetonitrile / water |
Preparing Stock Solutions
The following data is based on the product molecular weight 2985.44. 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 | 0.33 mL | 1.67 mL | 3.35 mL |
| 5 mM | 0.07 mL | 0.33 mL | 0.67 mL |
| 10 mM | 0.03 mL | 0.17 mL | 0.33 mL |
| 50 mM | 0.01 mL | 0.03 mL | 0.07 mL |
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References
References are publications that support the products' biological activity.
Itoh et al (1983) Human preprovasoactive intestinal polypeptide contains a novel PHI-27-like peptide, PHM-27. Nature 304 547 PMID: 6571696
Kato et al (1994) Transgenic mice overexpressing human vasoactive intestinal peptide (VIP) gene in pancreatic β cells. J.Biol.Chem. 269 21223 PMID: 8063743
Ma et al (2004) Discovery of novel peptide/receptor interactions: identification of PHM-27 as a potent agonist of the human calcitonin receptor. Biochem.Pharmacol. 67 1279 PMID: 15013843
Keywords: PHM 27 (human), supplier, Potent, calcitonin, receptor, agonists, endogenous, human, VIP, prepro-VIP, analogue, porcine, PHI27, Receptors, Vasoactive, intestinal, peptide, PHM27, (human), Peptide, histidine, methionine27, Peptide, histidine, methionine, 27, (human), Human, PHI, 27, Calcitonin, and, Related, Receptors, VIP, Receptors, Calcitonin, and, Related, Receptors, Tocris Bioscience
