Description: Fluorescent cannabinoid ligand; fluorescent form of AM 251 (Cat. No. 1117)
Chemical Name:N-(Piperidin-1-yl)-5-(4-(4-(3-(5-carboxamidotetramethylrhodaminyl)propyl))phenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamide
Purity: ≥95% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Fluorescent form of AM 251 (Cat. No. 1117). AM 251 conjugated with 5-carboxytetramethylrhodamine (5-TAMRA) that fluoresces at 543 nm excitation (590 nm emission). Displays GPR55 binding activity.
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
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
9.75
10
Preparing Stock Solutions
The following data is based on the product molecular weight 974.97. 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
1.03 mL
5.13 mL
10.26 mL
5 mM
0.21 mL
1.03 mL
2.05 mL
10 mM
0.1 mL
0.51 mL
1.03 mL
50 mM
0.02 mL
0.1 mL
0.21 mL
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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.
Dalyet al (2010) Fluorescent ligand binding reveals heterogeneous distribution of adrenoceptors and 'cannabinoid-like' receptors in small arteries. Br.J.Pharmacol. 159 787 PMID: 20136833
Dalyet al (2008) Visualisation of vascular cannabinoid receptors and their potential interaction with α1-adrenergic receptors. Vascular and Smooth Muscle Phys.Soc. Symposium PMID:
Sylantyevet al (2013) Cannabinoid- and lysophosphatidylinositol-sensitive receptor GPR55 boosts neurotransmitter release at central synapses. Proc.Natl.Acad.Sci.U.S.A. 110 5193 PMID: 23472002
Brunoet al (2014) Beyond radio-displacement techniques for identification of CB1 ligands: the first application of a fluorescence-quenching assay. Sci.Rep. 4 3757 PMID: 24441508