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Pancreatic Polypeptide, rat  |
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| Cat. No. |
Size |
Price |
Figures |
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RP10399-0.5 mg
| 0.5 mg | $ 95.00 | HPLC: 20060721145615 (PDF)
MS: 20060721145555 (PDF)
DATASHEET: 20080130221034 (DOC)
MSDS: 20080630215638 (PDF)
References:
- Acuna-Goycolea C, et al. Mechanisms of neuropeptide Y, peptide YY, and pancreatic polypeptide inhibition of identified green fluorescent protein-expressing GABA neurons in the hypothalamic neuroendocrine arcuate nucleus. J. Neurosci. Aug 2005; 25(32): 7406-7419.
- Pathak RD, et al. A case of dopamine agonists inhibiting pancreatic polypeptide secretion from an islet cell tumor. J Clin Endocrinol Metab. Feb 2004; 89(2): 581-584.
- Vizarova de Courten B, et al. Parasympathetic blockade attenuates augmented pancreatic polypeptide but not insulin secretion in Pima Indians. Diabetes. Mar 2004; 53(3): 663-671.
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| Full Name | | Pancreatic Polypeptide, rat |
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| Alias |
PP |
Sequence
(one-letter code) |
APLEPMYPGDYATHEQRAQYETQLRRYINTLTRPRY-NH2 | Sequence
(three-letter code) | {ALA}{PRO}{LEU}{GLU}{PRO}{MET}{TYR}{PRO}{GLY}{ASP}
{TYR}{ALA}{THR}{HIS}{GLU}{GLN}{ARG}{ALA}{GLN}{TYR}
{GLU}{THR}{GLN}{LEU}{ARG}{ARG}{TYR}{ILE}{ASN}{THR}
{LEU}{THR}{ARG}{PRO}{ARG}{TYR}-NH2 |
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| C-Terminal | NH2 |
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| Description | Pancreatic Polypeptide is an agonist at Y4 neuropeptide Y receptors. Pancreatic polypeptide (PP) is a 36-amino-acid secretory peptide that is predominantly produced by the pancreas. The exact physiologic role of PP in healthy individuals has not been fully defined. It has been shown, however, that pancreatic polypeptide affects the secretion of pancreatic enzymes, water, and electrolytes. Its effect is biphasic in that PP initially enhances secretion and then inhibits secretion. PP increases gastric emptying and gut motility. Pancreatic polypeptide also relaxes the pyloric and ileocecocolic sphincters, the colon, and gallbladder. PP levels increase after ingestion of food and remain elevated from four to eight hours. |
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| Solubility | Soluble in water. The contents of this vial have been accurately determined. Both the stopper and the vial have been siliconized. Do not attempt to weight out a smaller portion of the contents. |
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| Formula | C195H298N58O57S1 |
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| M.W. | 4398.87 |
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| Cas | 90419-12-8 |
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| Purity | > 95% |
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| Storage | Store at -20°C |
| * For Non-Clinical Research Use Only *
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