2. Signaling Pathways
  3. Membrane Transporter/Ion Channel
    Neuronal Signaling
  4. iGluR

iGluR

Ionotropic glutamate receptors

iGluR

Related Products

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iGluR (ionotropic glutamate receptor) is a ligand-gated ion channel that is activated by the neurotransmitter glutamate. iGluR are integral membrane proteins compose of four large subunits that form a central ion channel pore. Sequence similarity among all known glutamate receptor subunits, including the AMPA, kainate, NMDA, and δ receptors.

AMPA receptors are the main charge carriers during basal transmission, permitting influx of sodium ions to depolarise the postsynaptic membrane. NMDA receptors are blocked by magnesium ions and therefore only permit ion flux following prior depolarisation. This enables them to act as coincidence detectors for synaptic plasticity. Calcium influx through NMDA receptors leads to persistent modifications in the strength of synaptic transmission.

iGluR Isoform Specific Products:

iGluR Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-107711
    DQP-1105
    		Antagonist 98.00%
    DQP-1105 is a potent noncompetitive NMDA receptor antagonist. DQP-1105 inhibits GluN2C- and GluN2D-containing receptors (IC50=7.0 and 2.7 μM, respectively). The IC50 values are at least 50-fold lower than those for recombinant GluN2A-, GluN2B-, GluA1-, or GluK2-containing receptors.
    DQP-1105
  • HY-Y0966S6
    Glycine-13C2,15N
    		99.92%
    Glycine-13C2,15N is the 13C- and 15N-labeled Glycine. Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.
    Glycine-<sup>13</sup>C<sub>2</sub>,<sup>15</sup>N
  • HY-124962
    D-NMAPPD
    		99.74%
    D-NMAPPD ((1R,2R)-B13) is an acid ceramidase inhibitor. D-NMAPPD regulates NMDA receptor properties by enhancing endogenous production of ceramides. D-NMAPPD has anticancer effecs.
    D-NMAPPD
  • HY-100457
    IC87201
    		Inhibitor
    IC87201, an inhibitor of PSD95-nNOS protein-protein interactions, suppresses NMDAR-dependent NO and cGMP formation.
    IC87201
  • HY-10934
    Mibampator
    		Activator 99.52%
    Mibampator (LY451395) is a potent and highly selective potentiator of the AMPA receptors.
    Mibampator
  • HY-109046
    Tulrampator
    		Agonist 99.39%
    Tulrampator (S-47445) is an orally active selective AMPA receptor modulator. Tulrampator possesses procognitive, enhancing synaptic plasticity, anti-depressant-anxiolytic-like, procognitive and potential neuroprotective properties. Tulrampator can be used for research of alzheimer’s disease and in major depressive disorder.
    Tulrampator
  • HY-N0215S7
    L-Phenylalanine-3-13C
    		Antagonist 99.56%
    L-Phenylalanine-3-13C is the 13C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.
    L-Phenylalanine-3-<sup>13</sup>C
  • HY-N10546A
    Ganglioside GM1 (bovine) ammonium
    		Inhibitor 98.0%
    Ganglioside GM1 (bovine) ammonium is a type of glycosphingolipid, mainly found on the cell membranes of the central nervous system of vertebrates. Ganglioside GM1 (bovine) ammonium exerts neuroprotective effects by reducing excessive activation of NMDAR, activating TrkA and ERK1/2, and inhibiting oxidative stress and cell apoptosis and autophagy. Ganglioside GM1 (bovine) ammonium can be used in the research of diseases such as traumatic brain injury, Parkinson's disease, Alzheimer's disease, and Huntington's disease.
    Ganglioside GM1 (bovine) ammonium
  • HY-N0368R
    Linalool (Standard)
    		Inhibitor
    Linalool (Standard) is the analytical standard of Linalool. This product is intended for research and analytical applications. Linalool is natural monoterpene in essential olis of coriander, acts as a competitive antagonist of Nmethyl d-aspartate (NMDA) receptor, with anti-tumor, anti-cardiotoxicity activity.Linalool is a PPARα ligand that reduces plasma TG levels and rewires the hepatic transcriptome and plasma metabolome.
    Linalool (Standard)
  • HY-P2259
    TAT-GluA2 3Y
    		Inhibitor 99.93%
    TAT-GluA2 3Y is a blood-brain barrier-permeable AMPA receptor inhibitory peptide that crosses cell membranes via the HIV-1 TAT protein domain. TAT-GluA2 3Y blocks the endocytosis of AMPA receptors, including the internalization of GluA1/GluA2 subunits, by disrupting interactions with the AP2, Brag2 and Syt3-GluA2 complexes, while also inhibiting long-term depression. TAT-GluA2 3Y blocks hypoxia-mediated AMPAR internalization, alleviates A1R-induced persistent synaptic inhibition, and reduces cerebral ischemic volume, neurological deficits and spatial memory deficits. TAT-GluA2 3Y blocks the effect of NLRP3 deficiency on fear generalization, inhibits amphetamine-induced behavioral/neurochemical sensitization, weakens the unconditioned stimulus-conditioned stimulus association of morphine, and promotes the extinction of morphine CPP. TAT-GluA2 3Y can be used in studies related to fear generalization, ischemic stroke, hypoxia, drug addiction and opioid addiction.
    TAT-GluA2 3Y
  • HY-N0215S3
    L-Phenylalanine-d2
    		Antagonist 99.00%
    L-Phenylalanine-d2 is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.
    L-Phenylalanine-d<sub>2</sub>
  • HY-175442
    GluN1/3A-IN-2
    		Inhibitor 99.64%
    GluN1/3A-IN-2 (Compound DD-1) is a selective GluN1/GluN3A NMDA receptor inhibitor with an IC50 of 1.26  μM for GluN1/GluN3A NMDA receptor. GluN1/3A-IN-2 can be used for neurological and psychiatric disorders research.
    GluN1/3A-IN-2
  • HY-12881
    Eliprodil
    		Antagonist 99.65%
    Eliprodil(SL-820715) is a non-competitive NR2B-NMDA receptor antagonist(IC50=1 uM), less potent for NR2A- and NR2C-containing receptors(IC50> 100 uM).
    Eliprodil
  • HY-P0117A
    Tat-NR2B9c TFA
    		Inhibitor 99.66%
    Tat-NR2B9c TFA (Tat-NR2Bct TFA) is a postsynaptic density-95 (PSD-95) inhibitor, with EC50 values of 6.7 nM and 670 nM for PSD-95d2 (PSD-95 PDZ domain 2) and PSD-95d1, respectively. Tat-NR2B9c TFA disrupts the PSD-95/NMDAR interaction, inhibiting NR2A and NR2B binding to PSD-95 with IC50 values of 0.5 μM and 8 μM, respectively. Tat-NR2B9c TFA also inhibits neuronal nitric oxide synthase (nNOS)/PSD-95 interaction, and possesses neuroprotective efficacy.
    Tat-NR2B9c TFA
  • HY-B1270
    Isoxsuprine hydrochloride
    		Antagonist 99.95%
    Isoxsuprine hydrochloride is a beta-adrenergic receptor agonist with Kis of 13.65 μΜ and 3.48 μΜ for myometrial and placcntal beta-adrenergic receptor, respectively. Isoxsuprine hydrochloride is also a NMDA receptor antagonist.
    Isoxsuprine hydrochloride
  • HY-149967
    GluN2B-NMDAR antagonist-1
    		Antagonist 99.38%
    GluN2B-NMDAR antagonist-1 is an orally active GluN2B-NMDAR antagonist. GluN2B-NMDAR antagonist-1 has neuroprotective activity. GluN2B-NMDAR antagonist-1 can be used for research of ischemic injury.
    GluN2B-NMDAR antagonist-1
  • HY-N0215S4
    DL-Phenylalanine-d5
    		99.95%
    DL-Phenylalanine-d5 is the deuterium labeled DL-Phenylalanine.
    DL-Phenylalanine-d<sub>5</sub>
  • HY-B1404
    Nylidrin hydrochloride
    		Antagonist 98.66%
    Nylidrin hydrochloride (Buphenine hydrochloride) is an orally active β-adrenergic agonist. Nylidrin hydrochloride antagonizes NR1A/2B NMDA receptors (IC50 = 0.18 μM in Xenopus oocytes). Nylidrin hydrochloride reduces the levels of NP, HA, and M1. Nylidrin hydrochloride has antiviral activity against multiple H1N1 subtype influenza A viruses. Nylidrin hydrochloride improves hemorrhagic shock and anti-allergic effects.
    Nylidrin hydrochloride
  • HY-N0215S2
    L-Phenylalanine-13C
    		Antagonist 99.66%
    L-Phenylalanine-13C is the 13C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.
    L-Phenylalanine-<sup>13</sup>C
  • HY-17550
    Sunifiram
    		Agonist 99.87%
    Sunifiram (DM-235) is an ampakine-like compound and an agonist of AMPA receptor with oral activity. Sunifiram can increase the release of acetylcholine in the rat cerebral cortex and exhibits potent cognitive enhancement effects with better nootropic activity compared to piracetam (HY-B0585). Sunifiram is promising for research in neurodegenerative diseases such as mild cognitive impairment (MCI) and Alzheimer's disease (AD).
    Sunifiram
Cat. No. Product Name / Synonyms Application Reactivity
iGluR Isoform Comparison

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