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-B0303R
    Diphenhydramine (Standard)
    		Antagonist
    Diphenhydramine (Standard) is the analytical standard of Diphenhydramine. This product is intended for research and analytical applications. Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) .
    Diphenhydramine (Standard)
  • HY-100616A
    trans-ACBD
    		Agonist
    trans-ACBD (trans-1-Aminocyclobutane-1,3-dicarboxylic acid) is a very potent and selective NMDA receptor agonist that modulates glutamatergic neurotransmission.
    trans-ACBD
  • HY-21297
    3,5-Dihydroxy-2-naphthoic acid
    		Modulator
    3,5-Dihydroxy-2-naphthoic acid is a Naphthoic acid derivative. Naphthoic acid is a NMDA receptor allosteric modulator.
    3,5-Dihydroxy-2-naphthoic acid
  • HY-170898
    Antidepressant agent 8
    		Antagonist
    Antidepressant agent 8 (Compound 1f) is a selective antagonist for the NMDA receptor GluN1/2A with an IC50 of 2.94 μmol/L. Antidepressant agent 8 exhibits antidepressant-like effects in Hydrocortisone (HY-N0583)-induced zebrafish depression model. Antidepressant agent 8 can cross blood-brain barrier.
    Antidepressant agent 8
  • HY-Y0966S5
    Glycine-1-13C,15N
    		99.5%
    Glycine-1-13C,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-1-<sup>13</sup>C,<sup>15</sup>N
  • HY-116205
    UBP684
    UBP684 is a novel positive allosteric modulator of NMDA receptors (NMDARs) that enhances receptor function by stabilizing the ligand-binding domains in a closed conformation, resulting in potentiated whole-cell currents and increased mean open time.
    UBP684
  • HY-19858
    LY-466195
    		Antagonist
    LY-466195 is a selective and competitive GLUK5 receptor antagonist. LY-466195 antagonizes Kainate-induced currents with an IC50 value of 0.045 μM in rat dorsal root ganglion neurons. In HEK293 cells transfected with GLUK5, GLUK2/GLUK5, or GLUK5/GLUK66 receptors, LY466195 produces IC50 values of 0.08 μM, 0.34 μM, and 0.07 μM, respectively.
    LY-466195
  • HY-164264
    Caged MK801
    		Inhibitor
    Caged MK801 (cMK801) is a selective, non-competitive, irreversible NMDA receptor open-channel blocker. NVOC cages are neuro pharmocologically compatible.
    Caged MK801
  • HY-10932R
    Aniracetam (Standard)
    		Modulator
    Aniracetam (Standard) is the analytical standard of Aniracetam. This product is intended for research and analytical applications. Aniracetam (Ro 13-5057) is an orally active neuroprotective agent, possessing nootropics effects. Aniracetam potentiates the ionotropic quisqualate (iQA) responses in the CA1 region of rat hippocampal slices. Aniracetam also potentiates the excitatory post synaptic potentials (EPSPs) in Schaffer collateral-commissural synapses. Aniracetam can prevents the CO2-induced impairment of acquisition in hypercapnia model rats. Aniracetam can be used to research cerebral dysfunctional disorders.
    Aniracetam (Standard)
  • HY-129517
    UBP714
    		Agonist
    UBP714 exhibts agonistic activity for recombinant GluN1/GluN2 receptor by binding to the positive allosteric site (PAM) of NMDARs. UBP714 enhances NMDAR-mediated field excitatory postsynaptic potentials (f-EPSPs) in Xenopus oocytes .
    UBP714
  • HY-B0184A
    Felbamate hydrate
    		Inhibitor
    Felbamate hydrate (W-554 hydrate) is a potent nonsedative anticonvulsant whose clinical effect may be related to the inhibition of N-methyl-D-aspartate (NMDA) .
    Felbamate hydrate
  • HY-100714D
    DL-AP5 lithium
    		Antagonist
    DL-AP5 (2-APV) lithium is a competitive NMDA (N-methyl-D-aspartate) receptor antagonist. DL-AP5 lithium shows significantly antinociceptive activity. DL-AP5 lithium specifically blocks on channels in the rabbit retina.
    DL-AP5 lithium
  • HY-119776
    UBP618
    		Inhibitor
    UBP618 is a non-selective N-methyl-D-aspartate inhibitor.
    UBP618
  • HY-W001601R
    Budipine (Standard)
    		Antagonist
    Budipine (Standard) is the analytical standard of Budipine. This product is intended for research and analytical applications. Budipine is an anti-parkinson agent. Budipine also is a substrate of P-glycoprotein (P-gp), is mediated the uptake into the brain by P-gp. Budipine also is N-methyl-d-aspartate (NMDA) antagonist, and has indirect dopaminergic effects through an improved dopamine release, the inhibition of monoamine oxidase type B (MAO-B). Budipine can be used for the research of CNS disorders include Parkinson disease.
    Budipine (Standard)
  • HY-101165R
    Cyclothiazide (Standard)
    		Agonist
    Cyclothiazide (Standard) is the analytical standard of Cyclothiazide. This product is intended for research and analytical applications. Cyclothiazide, a positive allosteric modulator of AMPA receptors, is used frequently to block the desensitization of both native and heterologously expressed AMPA receptors. Cyclothiazide is known to produce a fast inhibition of AMPA receptor desensitization and a much slower potentiation of the AMPA current.
    Cyclothiazide (Standard)
  • HY-W015309R
    Decanoic acid (Standard)
    		Inhibitor
    Decanoic acid (Standard) is the analytical standard of Decanoic acid. This product is intended for research and analytical applications. Decanoic acid is a key component of the medium-chain triglyceride (MCT) found in coconut oil. Decanoic acid is a brain-penetrant and non-competitive inhibitor of AMPA receptor showing antiseizure activity in rats. Decanoic acid reduces tyrosinase activity and inhibits melanosome maturation. Decanoic acid suppresses the phosphorylation of c-Met and induced apoptosis in hepatocellular carcinoma (HCC) cells by inhibiting the expression of various oncogenic proteins, which is promising for research in the field of mTORC1 signaling, HCC and epilepsy.
    Decanoic acid (Standard)
  • HY-100815E
    (RS)-AMPA hydrochloride
    		Agonist 98.74%
    (RS)-AMPA ((±)-AMPA) hydrochloride is a glutamate analogue and a potent and selective excitatory neurotransmitter L-glutamic acid agonist. (RS)-AMPA hydrobromide does not interfere with binding sites for kainic acid or NMDA receptors.
    (RS)-AMPA hydrochloride
  • HY-B1487S1
    Procyclidine-d5
    		Antagonist
    Procyclidine-d5 (Tricyclamol-d5) is deuterium labeled Procyclidine (hydrochloride). Procyclidine (Tricyclamol, (±)-Procyclidine) hydrochloride , an anticholinergic agent, is a muscarinic receptor antagonist that also has the properties of an N-methyl-D-aspartate (NMDA) antagonist. Procyclidine hydrochloride can be used in studies of Parkinson's disease and related psychiatric disorders such as Soman-induced epilepsy.
    Procyclidine-d<sub>5</sub>
  • HY-106397A
    Delucemine hydrochloride
    		Antagonist
    Delucemine hydrochloride is a selective serotonin reuptake inhibitor (SSRI) and NMDAR antagonist. Delucemine hydrochloride can be used as an antidepressant.
    Delucemine hydrochloride
  • HY-124463S1
    Epiallopregnanolone-d5
    		Agonist
    Epiallopregnanolone-d5 (5α,3β-THDOC-d5) is deuterium labeled Epiallopregnanolone. Epiallopregnanolone (5α,3β-THDOC), a 3β-hydroxy neurosteroid, an antagonist at GABAA receptors and a NMDA receptor enhancer.
    Epiallopregnanolone-d<sub>5</sub>
Cat. No. Product Name / Synonyms Application Reactivity
iGluR Isoform Comparison

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