Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Neuropeptide FF receptor agonist (Ki values are 48.4 and 12.1 nM for NPFF1 and NPFF2, respectively). Potentiates the antinociceptive action of morphine in vivo and reverses the loss of morphine potency in tolerant animals. Also increases the amplitude of the sustained current of heterologously expressed acid sensing ion channel 3 (ASIC3) (EC50 ~ 50 μM).
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 20% acetonitrile / water
Preparing Stock Solutions
The following data is based on the product molecular weight 888.03. 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
1.13 mL
5.63 mL
11.26 mL
5 mM
0.23 mL
1.13 mL
2.25 mL
10 mM
0.11 mL
0.56 mL
1.13 mL
50 mM
0.02 mL
0.11 mL
0.23 mL
Molarity Calculator
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Dilution Calculator
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Devalet al (2003) Effects of neuropeptide SF and related peptides on acid sensing ion channel 3 and sensory neuron excitability. Neuropharmacology 44 662 PMID: 12668052
Jhamandaset al (2006) Facilitation of spinal morphine analgesia in normal and morphine tolerant animals by neuropeptide SF and related peptides. Peptides 27 953 PMID: 16515821
Gouardereset al (2002) Quantitative autoradiographic distribution of NPFF1 neuropeptide FF receptor in the rat brain and comparison with NPFF2 receptor by using [125I]YVP and [125I]EYF as selective radioligands. Neurosci. 115 349 PMID: