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Neuropeptide Y (NPY) is a 36-amino acid neuropeptide that exerts its activity via G-protein-coupled receptors. NPY is widely distributed in the peripheral and central nervous systems. It modulates a variety of physiological processes, e.g. the central regulation of vasoconstriction, memory retention and food intake, and the regulation of circadian rhythm.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $632 | Inquiry | Inquiry |
| Description | Neuropeptide Y (NPY) is a 36-amino acid neuropeptide that exerts its activity via G-protein-coupled receptors. NPY is widely distributed in the peripheral and central nervous systems. It modulates a variety of physiological processes, e.g. the central regulation of vasoconstriction, memory retention and food intake, and the regulation of circadian rhythm. |
| In vitro | Scrambled NPY peptide treatment had no effect on VEGF expression in 4T1 cells. Previous treatment with scrambled NPY at concentrations ranging from 10?10 to 10?7 M made conditioned media from 4T1 cells show no difference in the number of complete endothelial networks or branch points versus control in endothelial tube formation assays [2][3]. |
| In vivo | In trimethyltin-treated (TMT-treated) rats, treatment with scrambled NPY for 24 h made the expression of Bdnf, NpyR, neurogenic and antiapoptotic genes comparable to that of saline-injected animals (without significant differences). In TMT-treated rats, both saline and scNPY showed no significant modulation (p> 0.05) in the expression levels of Npy1R, Npy2R, and Npy5R [4][5]. |
| Molecular Weight | 4253.7 |
| Formula | C190H287N55O57 |
| Relative Density. | no data available |
| Sequence | Ser-Lys-Pro-Gln-Arg-Asp-Ala-Asn-Arg-Glu-Pro-Thr-Arg-Tyr-Ala-Ile-Tyr-Asp-Tyr-Ser-Asn-Pro-Asp-Ile-Glu-Leu-His-Tyr-Leu-Arg-Pro-Ala-Tyr-Ala-Leu-Gly-NH2 |
| Sequence Short | SKPQRDANREPTRYAIYDYSNPDIELHYLRPAYALG |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | H2O: 1 mg/mL (0.24 mM), Sonication is recommended. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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