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Dynorphin (2-17), amide, porcine
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Catalog No. TP2243
Dynorphins are a class of opioid peptides that arise from the precursor protein prodynorphin. When prodynorphin is cleaved during processing by proprotein convertase 2 (PC2), multiple active peptides are released: dynorphin A, dynorphin B, and α/β-neo-endorphin [1].
Dynorphin (2-17), amide, porcine
😃Good
Catalog No. TP2243
Dynorphins are a class of opioid peptides that arise from the precursor protein prodynorphin. When prodynorphin is cleaved during processing by proprotein convertase 2 (PC2), multiple active peptides are released: dynorphin A, dynorphin B, and α/β-neo-endorphin [1].
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | $87 | Inquiry | Inquiry | |
| 10 mg | $143 | Inquiry | Inquiry | |
| 25 mg | $198 | Inquiry | Inquiry |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | Dynorphins are a class of opioid peptides that arise from the precursor protein prodynorphin. When prodynorphin is cleaved during processing by proprotein convertase 2 (PC2), multiple active peptides are released: dynorphin A, dynorphin B, and α/β-neo-endorphin [1]. |
| In vitro | Dynorphin is produced in many different parts of the brain, including the hypothalamus, the striatum, the hippocampus, and the spinal cord. Dynorphin has been shown to be a modulator of pain response. injecting dynorphin into the subarachnoid space of the rat spinal cord produced dose-dependent analgesia that was measured by tail-flick latency. Analgesia was partially eliminated by opioid antagonist naloxone. dynorphin activates bradykinin receptors, which triggers the release of calcium ions into the cell through voltage-sensitive channels in the cell membrane. Blocking bradykinin receptors in the lumbar region of the spinal cord reversed persistent pain. A multiple pathway system might help explain the conflicting effects of dynorphin in the CNS [3]. |
| Molecular Weight | 1983.33 |
| Formula | C90H147N31O20 |
| Smiles | NCC(=O)NCC(=O)N[C@@]([H])(C/C1=C/C=CC=C1)C(=O)N[C@@]([H])(CC(C)(C)[H])C(=O)N[C@]([H])(CCCNC(=N)N)C(=O)N[C@@]([H])(CCCNC(N)=N)C(=O)N[C@@]([H])(C(=O)N[C@@]([H])(CCCNC(N)=N)C(=O)N2CCC[C@@]2([H])C(=O)N[C@@]([H])(CCCCN)C(=O)N[C@@]([H])(CC(C)(C)[H])C(=O)N[C@]([H])(CCCCN)C(=O)N[C@@]([H])(C/C4=C/NC3=CC=CC=C34)C(=O)N[C@]([H])(CC(O)=O)C(=O)N[C@]([H])(CC(N)=O)C(=O)N[C@]([H])(CCC(=O)N)C(N)=O)[C@](C)([H])CC |
| Relative Density. | no data available |
| Sequence | H-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-OH |
| Sequence Short | GGFLRRIRPKLKWDNQ |
| 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 | DMSO: ≥198.3 mg/mL, Sonication is recommended. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
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.
Preparation of the In Vivo Formulation:
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.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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