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Showing 1–15 of 23 results

  • LUXendin551 glucagon-like peptide-1 receptor (GLP1R) fluorescent antagonist (551/576) (CELT-111)

    Our GLP1R fluorescent antagonist shows high affinity for glucagon-like peptide-1 receptor (pIC50 = 7.2 for GLP1R) modulating the receptor by orthosteric antagonism.The efficacy and potency of LUXendin551 (CELT-111) as a GLP1R ligand was confirmed by inhibition of GLP-1-stimulated cAMP levels in SNAP-GLP1R:HEK293 cells. LUXendin551 (CELT-111) has been used in a variety of imaging applications, including widefield/confocal/2-photon microscopy in live and fixed mammalian cells and tissue, as well as anaesthetized mice.

    *2º Image: Widefield image of live CHO-K1:SNAP-GLP1R cells labeled with 200 nM LUXendin551. Scale bar = 40 micrometer.

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  • LUXendin645 glucagon-like peptide-1 receptor (GLP1R) fluorescent antagonist (645/664) (CELT-112)

    Our GLP1R fluorescent antagonist shows high affinity for glucagon-like peptide-1 receptor (pEC50 = 7.5 for GLP1R) modulating the receptor by orthosteric antagonism. The efficacy and potency of LUXendin645 (CELT-112) as a GLP1R ligand was confirmed by inhibition of GLP-1-stimulated cAMP levels in SNAP-GLP1R:HEK293 cells. LUXendin645 (CELT-112) has been used in a variety of imaging applications, including widefield/confocal/2-photon microscopy in live and fixed mammalian cells and tissue. Using TR-FRET, LUXendin645 was used in GLP1R competitive binding experiments and in GLP1R trafficking and recycling studies.
    *2º Image: Widefield image of live CHO-K1:SNAP-GLP1R cells labeled with 200 nM LUXendin645. Scale bar = 40 micrometer.

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  • LUXendin762 glucagon-like peptide-1 receptor (GLP1R) fluorescent antagonist (762/784) (CELT-113)

    Our GLP1R fluorescent antagonist shows high affinity for glucagon-like peptide-1 receptor (pIC50 = 7.0 for GLP1R) modulating the receptor by orthosteric antagonism. The efficacy and potency of LUXendin762 (CELT-113) as a GLP1R ligand was confirmed by a GLP-1 stimulated cAMP levels in SNAP-GLP1R:HEK293 cells. LUXendin762 (CELT-113) has been used in a variety of imaging applications, including widefield imaging in live and fixed mammalian cells and tissue. LUXendin762 is also compatible with non-invasive fluorescence preclinical imaging.

    *2º Image: Widefield image of live CHO-K1:SNAP-GLP1R cells labeled with 200 nM LUXendin762. Scale bar = 40 micrometer.

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  • CELT- 174 hD2 Dopamine receptor fluorescent antagonist (589/616)

    Our potent and selective hD2 Dopamine receptor fluorescent antagonist shows high affinity for hD2 receptor and selectivity over the other receptor subtypes (Ki =1.06 nM for hD2 receptor in radioligand binding assay). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT- 426 hD2 Dopamine receptor fluorescent antagonist (560/571)

    Our potent and partially selective hD2 Dopamine receptor fluorescent antagonist shows high affinity for hD2 receptor and partial selectivity over the other receptor subtypes (Ki =89.3 nM for hD2 receptor in radioligand binding assay). It has been validated in Fluorescence Polarization binding assays as a valid alternative to radioligand binding assays.It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT- 419 hD3 Dopamine receptor fluorescent ligand (560/571)

    Our potent and partially selective hD3 Dopamine receptor fluorescent ligand shows high affinity for hD2 receptor and partial selectivity over the other receptor subtypes (Ki =65.6 nM for hD3 receptor in radioligand binding assay). It has been validated in Fluorescence Polarization binding assays as a valid alternative to radioligand binding assays.It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-240 hD2/D3 Dopamine receptors fluorescent ligand (589/616)

    Our potent hD3/D2 Dopamine receptors fluorescent ligand shows high affinity for hD2 and hD3 receptors (Ki =2.34 nM and 2.14 nM respectively in radioligand binding assays) and selectivity over D4 dopamine receptor. It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-241 hD2/D3 Dopamine receptors fluorescent ligand (646/662)

    Our potent hD2/D3 Dopamine receptors fluorescent ligand shows a high affinity for hD2 and hD3 receptors (Ki = 5.22 nM and 4.77 nM respectively in radioligand binding assays) nd selectivity over D4 dopamine receptor. It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-429 hD3 Dopamine receptor fluorescent ligand (589/616)

    Our potent and selective hD3 Dopamine receptors fluorescent ligand shows a high affinity for hD3 receptors (Ki = 75.4 nM in radioligand binding assays) and selectivity over D3 and D4 dopamine receptor. It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-298 Pan Adenosine receptors fluorescent antagonist (646/662)

    Our potent Pan Adenosine receptors fluorescent antagonist shows affinity for hA1, hA2A, hA2B and hA3 Adenosine receptors (Ki =20.9 nM, 171 nM, 44,7nM and 95.2 nM respectively in radioligand binding assays). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-448 hA1 Adenosine receptor fluorescent antagonist (560/571)

    Our potent and selective hA1 Adenosin receptor fluorescent antagonist shows affinity and selectivity for hA1, (Ki =26.2 nM in radioligand binding assays). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-372 hA1/hA2b Adenosine receptors fluorescent antagonist (589/616)

    Our potent hA1/A2B Adenosine receptor fluorescent antagonist shows affinity for hA1and hA2B Adenosine receptors (Ki =1.89 nMand 24.65 nM respectively in radioligand binding assays), intermediate affinity for A2A (Ki=80.33 nM) and very low affinity for A3 Adenosine receptor (Ki =967.48 nM). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-360 hA1 Adenosine receptor fluorescent antagonist (646/662)

    Our potent and partially selective hA1 Adenosine receptor fluorescent antagonist shows higher affinity for hA1 (Ki =8.60 nM) compared to hA2A, hA2B and hA3 Adenosine receptors (Ki= 98.38 nM, 72.24 and 231.01 nM respectively in radioligand binding assays). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-300 hA2A Adenosine receptor fluorescent ligand (646/662)

    Our potent and selective hA2A Adenosine receptor fluorescent ligand shows high affinity and selectivity for hA2A receptor (Ki =8.35 nM for hA2A receptor in radioligand binding assay). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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  • CELT-316 hA2A Adenosine receptor fluorescent ligand (589/616)

    Our potent and selective hA2A Adenosine receptor fluorescent ligand shows high affinity and selectivity for hA2A receptor (Ki =116.1 nM for hA2A receptor in radioligand binding assay). It allows to perform cell visualization in fluorescence microscopy, confocal microscopy and high content system experiments. It is potentially suitable for other fluorescence-based assays.

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